Finding the Fourth Proportional to 160,050.57, 220,863.83 and 88,429.06

Step by Step Solution

1. Step 1: Write the proportion equation
   160,050.57 : 220,863.83 = 88,429.06 : x
2. Step 2: Convert to fraction form
   160,050.57/220,863.83 = 88,429.06/x
3. Step 3: Cross multiply
   160,050.57x = 220,863.83 × 88,429.06
4. Step 4: Simplify right side
   160,050.57x = 19,530,780,874.90
5. Step 5: Solve for x
   x = 19,530,780,874.90/160,050.57
6. Step 6: Final answer
   x = 122,028.81