Finding the Fourth Proportional to 99,434.53, 149,120.06 and 32,862.25

Step by Step Solution

1. Step 1: Write the proportion equation
   99,434.53 : 149,120.06 = 32,862.25 : x
2. Step 2: Convert to fraction form
   99,434.53/149,120.06 = 32,862.25/x
3. Step 3: Cross multiply
   99,434.53x = 149,120.06 × 32,862.25
4. Step 4: Simplify right side
   99,434.53x = 4,900,420,401.09
5. Step 5: Solve for x
   x = 4,900,420,401.09/99,434.53
6. Step 6: Final answer
   x = 49,282.89