Finding the Fourth Proportional to 164,782.62, 227,401.59 and 89,332.38

Step by Step Solution

1. Step 1: Write the proportion equation
   164,782.62 : 227,401.59 = 89,332.38 : x
2. Step 2: Convert to fraction form
   164,782.62/227,401.59 = 89,332.38/x
3. Step 3: Cross multiply
   164,782.62x = 227,401.59 × 89,332.38
4. Step 4: Simplify right side
   164,782.62x = 20,314,325,250.48
5. Step 5: Solve for x
   x = 20,314,325,250.48/164,782.62
6. Step 6: Final answer
   x = 123,279.54