Finding the Fourth Proportional to 164,758.52, 227,366.54 and 89,307

Step by Step Solution

1. Step 1: Write the proportion equation
   164,758.52 : 227,366.54 = 89,307 : x
2. Step 2: Convert to fraction form
   164,758.52/227,366.54 = 89,307/x
3. Step 3: Cross multiply
   164,758.52x = 227,366.54 × 89,307
4. Step 4: Simplify right side
   164,758.52x = 20,305,423,587.78
5. Step 5: Solve for x
   x = 20,305,423,587.78/164,758.52
6. Step 6: Final answer
   x = 123,243.54