Finding the Fourth Proportional to 62,900.24, 86,801.10 and 34,606.40

Step by Step Solution

1. Step 1: Write the proportion equation
   62,900.24 : 86,801.10 = 34,606.40 : x
2. Step 2: Convert to fraction form
   62,900.24/86,801.10 = 34,606.40/x
3. Step 3: Cross multiply
   62,900.24x = 86,801.10 × 34,606.40
4. Step 4: Simplify right side
   62,900.24x = 3,003,873,587.04
5. Step 5: Solve for x
   x = 3,003,873,587.04/62,900.24
6. Step 6: Final answer
   x = 47,756.15