Finding the Fourth Proportional to 62,899.32, 86,799.24 and 34,605

Step by Step Solution

1. Step 1: Write the proportion equation
   62,899.32 : 86,799.24 = 34,605 : x
2. Step 2: Convert to fraction form
   62,899.32/86,799.24 = 34,605/x
3. Step 3: Cross multiply
   62,899.32x = 86,799.24 × 34,605
4. Step 4: Simplify right side
   62,899.32x = 3,003,687,700.20
5. Step 5: Solve for x
   x = 3,003,687,700.20/62,899.32
6. Step 6: Final answer
   x = 47,753.90