Finding the Fourth Proportional to 99,443.30, 149,150.14 and 32,883.78

Step by Step Solution

1. Step 1: Write the proportion equation
   99,443.30 : 149,150.14 = 32,883.78 : x
2. Step 2: Convert to fraction form
   99,443.30/149,150.14 = 32,883.78/x
3. Step 3: Cross multiply
   99,443.30x = 149,150.14 × 32,883.78
4. Step 4: Simplify right side
   99,443.30x = 4,904,620,390.73
5. Step 5: Solve for x
   x = 4,904,620,390.73/99,443.30
6. Step 6: Final answer
   x = 49,320.77