Finding the Fourth Proportional to 116,002.52, 160,080.60 and 67,601.31

Step by Step Solution

1. Step 1: Write the proportion equation
   116,002.52 : 160,080.60 = 67,601.31 : x
2. Step 2: Convert to fraction form
   116,002.52/160,080.60 = 67,601.31/x
3. Step 3: Cross multiply
   116,002.52x = 160,080.60 × 67,601.31
4. Step 4: Simplify right side
   116,002.52x = 10,821,657,941.23
5. Step 5: Solve for x
   x = 10,821,657,941.23/116,002.52
6. Step 6: Final answer
   x = 93,288.13