Finding the Fourth Proportional to 99,423.59, 149,158.74 and 32,863.72

Step by Step Solution

1. Step 1: Write the proportion equation
   99,423.59 : 149,158.74 = 32,863.72 : x
2. Step 2: Convert to fraction form
   99,423.59/149,158.74 = 32,863.72/x
3. Step 3: Cross multiply
   99,423.59x = 149,158.74 × 32,863.72
4. Step 4: Simplify right side
   99,423.59x = 4,901,910,902.59
5. Step 5: Solve for x
   x = 4,901,910,902.59/99,423.59
6. Step 6: Final answer
   x = 49,303.30