Finding the Fourth Proportional to 339,167, 508,760.22 and 89,849

Step by Step Solution

1. Step 1: Write the proportion equation
   339,167 : 508,760.22 = 89,849 : x
2. Step 2: Convert to fraction form
   339,167/508,760.22 = 89,849/x
3. Step 3: Cross multiply
   339,167x = 508,760.22 × 89,849
4. Step 4: Simplify right side
   339,167x = 45,711,597,006.78
5. Step 5: Solve for x
   x = 45,711,597,006.78/339,167
6. Step 6: Final answer
   x = 134,776.07