Finding the Fourth Proportional to 164,967.24, 227,648.70 and 89,514.12

Step by Step Solution

1. Step 1: Write the proportion equation
   164,967.24 : 227,648.70 = 89,514.12 : x
2. Step 2: Convert to fraction form
   164,967.24/227,648.70 = 89,514.12/x
3. Step 3: Cross multiply
   164,967.24x = 227,648.70 × 89,514.12
4. Step 4: Simplify right side
   164,967.24x = 20,377,773,049.64
5. Step 5: Solve for x
   x = 20,377,773,049.64/164,967.24
6. Step 6: Final answer
   x = 123,526.18