Finding the Fourth Proportional to 164,610.01, 227,161.24 and 89,158.69

Step by Step Solution

1. Step 1: Write the proportion equation
   164,610.01 : 227,161.24 = 89,158.69 : x
2. Step 2: Convert to fraction form
   164,610.01/227,161.24 = 89,158.69/x
3. Step 3: Cross multiply
   164,610.01x = 227,161.24 × 89,158.69
4. Step 4: Simplify right side
   164,610.01x = 20,253,398,577.18
5. Step 5: Solve for x
   x = 20,253,398,577.18/164,610.01
6. Step 6: Final answer
   x = 123,038.68