Finding the Fourth Proportional to 8,325.17, 12,481.61 and 3,937.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,325.17 : 12,481.61 = 3,937.50 : x
2. Step 2: Convert to fraction form
   8,325.17/12,481.61 = 3,937.50/x
3. Step 3: Cross multiply
   8,325.17x = 12,481.61 × 3,937.50
4. Step 4: Simplify right side
   8,325.17x = 49,146,319.69
5. Step 5: Solve for x
   x = 49,146,319.69/8,325.17
6. Step 6: Final answer
   x = 5,903.34