Finding the Fourth Proportional to 10,234.62, 15,350.31 and 3,307.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,234.62 : 15,350.31 = 3,307.50 : x
2. Step 2: Convert to fraction form
   10,234.62/15,350.31 = 3,307.50/x
3. Step 3: Cross multiply
   10,234.62x = 15,350.31 × 3,307.50
4. Step 4: Simplify right side
   10,234.62x = 50,771,150.33
5. Step 5: Solve for x
   x = 50,771,150.33/10,234.62
6. Step 6: Final answer
   x = 4,960.73