Finding the Fourth Proportional to 107,997.98, 149,034.33 and 60,250.10

Step by Step Solution

1. Step 1: Write the proportion equation
   107,997.98 : 149,034.33 = 60,250.10 : x
2. Step 2: Convert to fraction form
   107,997.98/149,034.33 = 60,250.10/x
3. Step 3: Cross multiply
   107,997.98x = 149,034.33 × 60,250.10
4. Step 4: Simplify right side
   107,997.98x = 8,979,332,540.76
5. Step 5: Solve for x
   x = 8,979,332,540.76/107,997.98
6. Step 6: Final answer
   x = 83,143.53