Finding the Fourth Proportional to 88,494.06, 132,429.24 and 55,229.79

Step by Step Solution

1. Step 1: Write the proportion equation
   88,494.06 : 132,429.24 = 55,229.79 : x
2. Step 2: Convert to fraction form
   88,494.06/132,429.24 = 55,229.79/x
3. Step 3: Cross multiply
   88,494.06x = 132,429.24 × 55,229.79
4. Step 4: Simplify right side
   88,494.06x = 7,314,039,115.06
5. Step 5: Solve for x
   x = 7,314,039,115.06/88,494.06
6. Step 6: Final answer
   x = 82,650.06