Finding the Fourth Proportional to 164,510.96, 227,025.20 and 89,059.46

Step by Step Solution

1. Step 1: Write the proportion equation
   164,510.96 : 227,025.20 = 89,059.46 : x
2. Step 2: Convert to fraction form
   164,510.96/227,025.20 = 89,059.46/x
3. Step 3: Cross multiply
   164,510.96x = 227,025.20 × 89,059.46
4. Step 4: Simplify right side
   164,510.96x = 20,218,740,137.97
5. Step 5: Solve for x
   x = 20,218,740,137.97/164,510.96
6. Step 6: Final answer
   x = 122,902.09