Finding the Fourth Proportional to 62,799.76, 86,664.04 and 34,504.72

Step by Step Solution

1. Step 1: Write the proportion equation
   62,799.76 : 86,664.04 = 34,504.72 : x
2. Step 2: Convert to fraction form
   62,799.76/86,664.04 = 34,504.72/x
3. Step 3: Cross multiply
   62,799.76x = 86,664.04 × 34,504.72
4. Step 4: Simplify right side
   62,799.76x = 2,990,318,434.27
5. Step 5: Solve for x
   x = 2,990,318,434.27/62,799.76
6. Step 6: Final answer
   x = 47,616.72