Finding the Fourth Proportional to 62,399.61, 86,108.49 and 34,105.32

Step by Step Solution

1. Step 1: Write the proportion equation
   62,399.61 : 86,108.49 = 34,105.32 : x
2. Step 2: Convert to fraction form
   62,399.61/86,108.49 = 34,105.32/x
3. Step 3: Cross multiply
   62,399.61x = 86,108.49 × 34,105.32
4. Step 4: Simplify right side
   62,399.61x = 2,936,757,606.17
5. Step 5: Solve for x
   x = 2,936,757,606.17/62,399.61
6. Step 6: Final answer
   x = 47,063.72