Finding the Fourth Proportional to 165,019.02, 227,726.69 and 89,567.52

Step by Step Solution

1. Step 1: Write the proportion equation
   165,019.02 : 227,726.69 = 89,567.52 : x
2. Step 2: Convert to fraction form
   165,019.02/227,726.69 = 89,567.52/x
3. Step 3: Cross multiply
   165,019.02x = 227,726.69 × 89,567.52
4. Step 4: Simplify right side
   165,019.02x = 20,396,914,861.11
5. Step 5: Solve for x
   x = 20,396,914,861.11/165,019.02
6. Step 6: Final answer
   x = 123,603.42