Finding the Fourth Proportional to 116,023.86, 160,107.57 and 65,723.22

Step by Step Solution

1. Step 1: Write the proportion equation
   116,023.86 : 160,107.57 = 65,723.22 : x
2. Step 2: Convert to fraction form
   116,023.86/160,107.57 = 65,723.22/x
3. Step 3: Cross multiply
   116,023.86x = 160,107.57 × 65,723.22
4. Step 4: Simplify right side
   116,023.86x = 10,522,785,046.78
5. Step 5: Solve for x
   x = 10,522,785,046.78/116,023.86
6. Step 6: Final answer
   x = 90,695.01