Finding the Fourth Proportional to 157,610.04, 217,514.73 and 89,648.27

Step by Step Solution

1. Step 1: Write the proportion equation
   157,610.04 : 217,514.73 = 89,648.27 : x
2. Step 2: Convert to fraction form
   157,610.04/217,514.73 = 89,648.27/x
3. Step 3: Cross multiply
   157,610.04x = 217,514.73 × 89,648.27
4. Step 4: Simplify right side
   157,610.04x = 19,499,819,244.02
5. Step 5: Solve for x
   x = 19,499,819,244.02/157,610.04
6. Step 6: Final answer
   x = 123,721.94