Finding the Fourth Proportional to 107,155.07, 160,759.33 and 75,626.72

Step by Step Solution

1. Step 1: Write the proportion equation
   107,155.07 : 160,759.33 = 75,626.72 : x
2. Step 2: Convert to fraction form
   107,155.07/160,759.33 = 75,626.72/x
3. Step 3: Cross multiply
   107,155.07x = 160,759.33 × 75,626.72
4. Step 4: Simplify right side
   107,155.07x = 12,157,700,269.83
5. Step 5: Solve for x
   x = 12,157,700,269.83/107,155.07
6. Step 6: Final answer
   x = 113,458.94