Finding the Fourth Proportional to 99,425.59, 149,161.74 and 32,865.72

Step by Step Solution

1. Step 1: Write the proportion equation
   99,425.59 : 149,161.74 = 32,865.72 : x
2. Step 2: Convert to fraction form
   99,425.59/149,161.74 = 32,865.72/x
3. Step 3: Cross multiply
   99,425.59x = 149,161.74 × 32,865.72
4. Step 4: Simplify right side
   99,425.59x = 4,902,307,981.55
5. Step 5: Solve for x
   x = 4,902,307,981.55/99,425.59
6. Step 6: Final answer
   x = 49,306.30