Finding the Fourth Proportional to 164,570.46, 227,105.91 and 89,118.96

Step by Step Solution

1. Step 1: Write the proportion equation
   164,570.46 : 227,105.91 = 89,118.96 : x
2. Step 2: Convert to fraction form
   164,570.46/227,105.91 = 89,118.96/x
3. Step 3: Cross multiply
   164,570.46x = 227,105.91 × 89,118.96
4. Step 4: Simplify right side
   164,570.46x = 20,239,441,373.52
5. Step 5: Solve for x
   x = 20,239,441,373.52/164,570.46
6. Step 6: Final answer
   x = 122,983.44