Finding the Fourth Proportional to 165,327, 228,150.72 and 89,874.96

Step by Step Solution

1. Step 1: Write the proportion equation
   165,327 : 228,150.72 = 89,874.96 : x
2. Step 2: Convert to fraction form
   165,327/228,150.72 = 89,874.96/x
3. Step 3: Cross multiply
   165,327x = 228,150.72 × 89,874.96
4. Step 4: Simplify right side
   165,327x = 20,505,036,833.97
5. Step 5: Solve for x
   x = 20,505,036,833.97/165,327
6. Step 6: Final answer
   x = 124,027.15