Finding the Fourth Proportional to 109,095.60, 163,570.50 and 88,061.52

Step by Step Solution

1. Step 1: Write the proportion equation
   109,095.60 : 163,570.50 = 88,061.52 : x
2. Step 2: Convert to fraction form
   109,095.60/163,570.50 = 88,061.52/x
3. Step 3: Cross multiply
   109,095.60x = 163,570.50 × 88,061.52
4. Step 4: Simplify right side
   109,095.60x = 14,404,266,857.16
5. Step 5: Solve for x
   x = 14,404,266,857.16/109,095.60
6. Step 6: Final answer
   x = 132,033.44