Finding the Fourth Proportional to 164,566.29, 227,100.18 and 89,114.79

Step by Step Solution

1. Step 1: Write the proportion equation
   164,566.29 : 227,100.18 = 89,114.79 : x
2. Step 2: Convert to fraction form
   164,566.29/227,100.18 = 89,114.79/x
3. Step 3: Cross multiply
   164,566.29x = 227,100.18 × 89,114.79
4. Step 4: Simplify right side
   164,566.29x = 20,237,984,849.66
5. Step 5: Solve for x
   x = 20,237,984,849.66/164,566.29
6. Step 6: Final answer
   x = 122,977.71