Finding the Fourth Proportional to 82,398.94, 113,722.67 and 52,187.06

Step by Step Solution

1. Step 1: Write the proportion equation
   82,398.94 : 113,722.67 = 52,187.06 : x
2. Step 2: Convert to fraction form
   82,398.94/113,722.67 = 52,187.06/x
3. Step 3: Cross multiply
   82,398.94x = 113,722.67 × 52,187.06
4. Step 4: Simplify right side
   82,398.94x = 5,934,852,217.42
5. Step 5: Solve for x
   x = 5,934,852,217.42/82,398.94
6. Step 6: Final answer
   x = 72,025.83