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Finding the Fourth Proportional to 337,195.41, 505,781.45 and 84,478.11

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Solution

The fourth proportional to 337,195.41, 505,781.45 and 84,478.11 is: 126,714.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,195.41 : 505,781.45 = 84,478.11 : x
  2. Step 2: Convert to fraction form
    337,195.41/505,781.45 = 84,478.11/x
  3. Step 3: Cross multiply
    337,195.41x = 505,781.45 × 84,478.11
  4. Step 4: Simplify right side
    337,195.41x = 42,727,458,966.78
  5. Step 5: Solve for x
    x = 42,727,458,966.78/337,195.41
  6. Step 6: Final answer
    x = 126,714.24

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