Finding the Fourth Proportional to 109,087.60, 163,558.50 and 88,053.52

Step by Step Solution

1. Step 1: Write the proportion equation
   109,087.60 : 163,558.50 = 88,053.52 : x
2. Step 2: Convert to fraction form
   109,087.60/163,558.50 = 88,053.52/x
3. Step 3: Cross multiply
   109,087.60x = 163,558.50 × 88,053.52
4. Step 4: Simplify right side
   109,087.60x = 14,401,901,650.92
5. Step 5: Solve for x
   x = 14,401,901,650.92/109,087.60
6. Step 6: Final answer
   x = 132,021.44