Finding the Fourth Proportional to 82,233.43, 113,484.34 and 49,957.07

Step by Step Solution

1. Step 1: Write the proportion equation
   82,233.43 : 113,484.34 = 49,957.07 : x
2. Step 2: Convert to fraction form
   82,233.43/113,484.34 = 49,957.07/x
3. Step 3: Cross multiply
   82,233.43x = 113,484.34 × 49,957.07
4. Step 4: Simplify right side
   82,233.43x = 5,669,344,612.31
5. Step 5: Solve for x
   x = 5,669,344,612.31/82,233.43
6. Step 6: Final answer
   x = 68,942.09