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Finding the Fourth Proportional to 472,601.78, 652,229.28 and 268,716.68

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Solution

The fourth proportional to 472,601.78, 652,229.28 and 268,716.68 is: 370,851.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    472,601.78 : 652,229.28 = 268,716.68 : x
  2. Step 2: Convert to fraction form
    472,601.78/652,229.28 = 268,716.68/x
  3. Step 3: Cross multiply
    472,601.78x = 652,229.28 × 268,716.68
  4. Step 4: Simplify right side
    472,601.78x = 175,264,886,720.39
  5. Step 5: Solve for x
    x = 175,264,886,720.39/472,601.78
  6. Step 6: Final answer
    x = 370,851.09

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