Finding the Fourth Proportional to 62,423.53, 86,144.61 and 34,131.04

Step by Step Solution

1. Step 1: Write the proportion equation
   62,423.53 : 86,144.61 = 34,131.04 : x
2. Step 2: Convert to fraction form
   62,423.53/86,144.61 = 34,131.04/x
3. Step 3: Cross multiply
   62,423.53x = 86,144.61 × 34,131.04
4. Step 4: Simplify right side
   62,423.53x = 2,940,205,042.32
5. Step 5: Solve for x
   x = 2,940,205,042.32/62,423.53
6. Step 6: Final answer
   x = 47,100.91