Finding the Fourth Proportional to 88,224.72, 132,323.16 and 73,327.50

Step by Step Solution

1. Step 1: Write the proportion equation
   88,224.72 : 132,323.16 = 73,327.50 : x
2. Step 2: Convert to fraction form
   88,224.72/132,323.16 = 73,327.50/x
3. Step 3: Cross multiply
   88,224.72x = 132,323.16 × 73,327.50
4. Step 4: Simplify right side
   88,224.72x = 9,702,926,514.90
5. Step 5: Solve for x
   x = 9,702,926,514.90/88,224.72
6. Step 6: Final answer
   x = 109,979.68