Finding the Fourth Proportional to 88,676.01, 132,701.94 and 55,411.74

Step by Step Solution

1. Step 1: Write the proportion equation
   88,676.01 : 132,701.94 = 55,411.74 : x
2. Step 2: Convert to fraction form
   88,676.01/132,701.94 = 55,411.74/x
3. Step 3: Cross multiply
   88,676.01x = 132,701.94 × 55,411.74
4. Step 4: Simplify right side
   88,676.01x = 7,353,245,396.78
5. Step 5: Solve for x
   x = 7,353,245,396.78/88,676.01
6. Step 6: Final answer
   x = 82,922.60