Finding the Fourth Proportional to 116,124.98, 160,193.39 and 75,862.31

Step by Step Solution

1. Step 1: Write the proportion equation
   116,124.98 : 160,193.39 = 75,862.31 : x
2. Step 2: Convert to fraction form
   116,124.98/160,193.39 = 75,862.31/x
3. Step 3: Cross multiply
   116,124.98x = 160,193.39 × 75,862.31
4. Step 4: Simplify right side
   116,124.98x = 12,152,640,633.30
5. Step 5: Solve for x
   x = 12,152,640,633.30/116,124.98
6. Step 6: Final answer
   x = 104,651.39