Finding the Fourth Proportional to 107,872.34, 148,868.89 and 60,126.03

Step by Step Solution

1. Step 1: Write the proportion equation
   107,872.34 : 148,868.89 = 60,126.03 : x
2. Step 2: Convert to fraction form
   107,872.34/148,868.89 = 60,126.03/x
3. Step 3: Cross multiply
   107,872.34x = 148,868.89 × 60,126.03
4. Step 4: Simplify right side
   107,872.34x = 8,950,895,195.89
5. Step 5: Solve for x
   x = 8,950,895,195.89/107,872.34
6. Step 6: Final answer
   x = 82,976.74