Finding the Fourth Proportional to 164,550.96, 227,080.73 and 89,099.46

Step by Step Solution

1. Step 1: Write the proportion equation
   164,550.96 : 227,080.73 = 89,099.46 : x
2. Step 2: Convert to fraction form
   164,550.96/227,080.73 = 89,099.46/x
3. Step 3: Cross multiply
   164,550.96x = 227,080.73 × 89,099.46
4. Step 4: Simplify right side
   164,550.96x = 20,232,770,642.15
5. Step 5: Solve for x
   x = 20,232,770,642.15/164,550.96
6. Step 6: Final answer
   x = 122,957.48