Finding the Fourth Proportional to 88,156.72, 132,105.39 and 52,096.05

Step by Step Solution

1. Step 1: Write the proportion equation
   88,156.72 : 132,105.39 = 52,096.05 : x
2. Step 2: Convert to fraction form
   88,156.72/132,105.39 = 52,096.05/x
3. Step 3: Cross multiply
   88,156.72x = 132,105.39 × 52,096.05
4. Step 4: Simplify right side
   88,156.72x = 6,882,168,987.88
5. Step 5: Solve for x
   x = 6,882,168,987.88/88,156.72
6. Step 6: Final answer
   x = 78,067.44