Finding the Fourth Proportional to 165,102.52, 227,842.32 and 89,651.04

Step by Step Solution

1. Step 1: Write the proportion equation
   165,102.52 : 227,842.32 = 89,651.04 : x
2. Step 2: Convert to fraction form
   165,102.52/227,842.32 = 89,651.04/x
3. Step 3: Cross multiply
   165,102.52x = 227,842.32 × 89,651.04
4. Step 4: Simplify right side
   165,102.52x = 20,426,300,944.01
5. Step 5: Solve for x
   x = 20,426,300,944.01/165,102.52
6. Step 6: Final answer
   x = 123,718.89