Finding the Fourth Proportional to 99,151.53, 148,671.40 and 32,573.78

Step by Step Solution

1. Step 1: Write the proportion equation
   99,151.53 : 148,671.40 = 32,573.78 : x
2. Step 2: Convert to fraction form
   99,151.53/148,671.40 = 32,573.78/x
3. Step 3: Cross multiply
   99,151.53x = 148,671.40 × 32,573.78
4. Step 4: Simplify right side
   99,151.53x = 4,842,789,022.78
5. Step 5: Solve for x
   x = 4,842,789,022.78/99,151.53
6. Step 6: Final answer
   x = 48,842.30