Finding the Fourth Proportional to 116,244.72, 160,434.06 and 67,862.52

Step by Step Solution

1. Step 1: Write the proportion equation
   116,244.72 : 160,434.06 = 67,862.52 : x
2. Step 2: Convert to fraction form
   116,244.72/160,434.06 = 67,862.52/x
3. Step 3: Cross multiply
   116,244.72x = 160,434.06 × 67,862.52
4. Step 4: Simplify right side
   116,244.72x = 10,887,459,605.43
5. Step 5: Solve for x
   x = 10,887,459,605.43/116,244.72
6. Step 6: Final answer
   x = 93,659.82