Finding the Fourth Proportional to 164,834.98, 227,473.72 and 89,383.48

Step by Step Solution

1. Step 1: Write the proportion equation
   164,834.98 : 227,473.72 = 89,383.48 : x
2. Step 2: Convert to fraction form
   164,834.98/227,473.72 = 89,383.48/x
3. Step 3: Cross multiply
   164,834.98x = 227,473.72 × 89,383.48
4. Step 4: Simplify right side
   164,834.98x = 20,332,392,702.15
5. Step 5: Solve for x
   x = 20,332,392,702.15/164,834.98
6. Step 6: Final answer
   x = 123,349.99