Finding the Fourth Proportional to 62,764.72, 86,615.01 and 34,084.15

Step by Step Solution

1. Step 1: Write the proportion equation
   62,764.72 : 86,615.01 = 34,084.15 : x
2. Step 2: Convert to fraction form
   62,764.72/86,615.01 = 34,084.15/x
3. Step 3: Cross multiply
   62,764.72x = 86,615.01 × 34,084.15
4. Step 4: Simplify right side
   62,764.72x = 2,952,198,776.55
5. Step 5: Solve for x
   x = 2,952,198,776.55/62,764.72
6. Step 6: Final answer
   x = 47,035.96