Finding the Fourth Proportional to 165,002.33, 227,703.30 and 89,550.83

Step by Step Solution

1. Step 1: Write the proportion equation
   165,002.33 : 227,703.30 = 89,550.83 : x
2. Step 2: Convert to fraction form
   165,002.33/227,703.30 = 89,550.83/x
3. Step 3: Cross multiply
   165,002.33x = 227,703.30 × 89,550.83
4. Step 4: Simplify right side
   165,002.33x = 20,391,018,370.22
5. Step 5: Solve for x
   x = 20,391,018,370.22/165,002.33
6. Step 6: Final answer
   x = 123,580.19