Finding the Fourth Proportional to 99,255.99, 148,904.54 and 32,700.21

Step by Step Solution

1. Step 1: Write the proportion equation
   99,255.99 : 148,904.54 = 32,700.21 : x
2. Step 2: Convert to fraction form
   99,255.99/148,904.54 = 32,700.21/x
3. Step 3: Cross multiply
   99,255.99x = 148,904.54 × 32,700.21
4. Step 4: Simplify right side
   99,255.99x = 4,869,209,564.45
5. Step 5: Solve for x
   x = 4,869,209,564.45/99,255.99
6. Step 6: Final answer
   x = 49,057.09