Finding the Fourth Proportional to 88,105.56, 132,162.94 and 40,764.86

Step by Step Solution

1. Step 1: Write the proportion equation
   88,105.56 : 132,162.94 = 40,764.86 : x
2. Step 2: Convert to fraction form
   88,105.56/132,162.94 = 40,764.86/x
3. Step 3: Cross multiply
   88,105.56x = 132,162.94 × 40,764.86
4. Step 4: Simplify right side
   88,105.56x = 5,387,603,746.29
5. Step 5: Solve for x
   x = 5,387,603,746.29/88,105.56
6. Step 6: Final answer
   x = 61,149.42