Finding the Fourth Proportional to 164,661.74, 227,233.43 and 89,210.24

Step by Step Solution

1. Step 1: Write the proportion equation
   164,661.74 : 227,233.43 = 89,210.24 : x
2. Step 2: Convert to fraction form
   164,661.74/227,233.43 = 89,210.24/x
3. Step 3: Cross multiply
   164,661.74x = 227,233.43 × 89,210.24
4. Step 4: Simplify right side
   164,661.74x = 20,271,548,380.27
5. Step 5: Solve for x
   x = 20,271,548,380.27/164,661.74
6. Step 6: Final answer
   x = 123,110.25