Finding the Fourth Proportional to 79,414.30, 109,597.49 and 52,510.15

Step by Step Solution

1. Step 1: Write the proportion equation
   79,414.30 : 109,597.49 = 52,510.15 : x
2. Step 2: Convert to fraction form
   79,414.30/109,597.49 = 52,510.15/x
3. Step 3: Cross multiply
   79,414.30x = 109,597.49 × 52,510.15
4. Step 4: Simplify right side
   79,414.30x = 5,754,980,376.97
5. Step 5: Solve for x
   x = 5,754,980,376.97/79,414.30
6. Step 6: Final answer
   x = 72,467.81