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Finding the Fourth Proportional to 66,711.52, 92,085.30 and 41,237.41

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Solution

The fourth proportional to 66,711.52, 92,085.30 and 41,237.41 is: 56,922.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,711.52 : 92,085.30 = 41,237.41 : x
  2. Step 2: Convert to fraction form
    66,711.52/92,085.30 = 41,237.41/x
  3. Step 3: Cross multiply
    66,711.52x = 92,085.30 × 41,237.41
  4. Step 4: Simplify right side
    66,711.52x = 3,797,359,271.07
  5. Step 5: Solve for x
    x = 3,797,359,271.07/66,711.52
  6. Step 6: Final answer
    x = 56,922.09

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