Finding the Fourth Proportional to 62,426.42, 86,148.57 and 34,132.10

Step by Step Solution

1. Step 1: Write the proportion equation
   62,426.42 : 86,148.57 = 34,132.10 : x
2. Step 2: Convert to fraction form
   62,426.42/86,148.57 = 34,132.10/x
3. Step 3: Cross multiply
   62,426.42x = 86,148.57 × 34,132.10
4. Step 4: Simplify right side
   62,426.42x = 2,940,431,606.10
5. Step 5: Solve for x
   x = 2,940,431,606.10/62,426.42
6. Step 6: Final answer
   x = 47,102.36