Finding the Fourth Proportional to 99,150.16, 148,872.82 and 40,101.16

Step by Step Solution

1. Step 1: Write the proportion equation
   99,150.16 : 148,872.82 = 40,101.16 : x
2. Step 2: Convert to fraction form
   99,150.16/148,872.82 = 40,101.16/x
3. Step 3: Cross multiply
   99,150.16x = 148,872.82 × 40,101.16
4. Step 4: Simplify right side
   99,150.16x = 5,969,972,774.47
5. Step 5: Solve for x
   x = 5,969,972,774.47/99,150.16
6. Step 6: Final answer
   x = 60,211.43