Finding the Fourth Proportional to 82,957, 114,480.66 and 53,150.92

Step by Step Solution

1. Step 1: Write the proportion equation
   82,957 : 114,480.66 = 53,150.92 : x
2. Step 2: Convert to fraction form
   82,957/114,480.66 = 53,150.92/x
3. Step 3: Cross multiply
   82,957x = 114,480.66 × 53,150.92
4. Step 4: Simplify right side
   82,957x = 6,084,752,401.21
5. Step 5: Solve for x
   x = 6,084,752,401.21/82,957
6. Step 6: Final answer
   x = 73,348.27