Finding the Fourth Proportional to 8,332.47, 12,498.69 and 3,337.09

Step by Step Solution

1. Step 1: Write the proportion equation
   8,332.47 : 12,498.69 = 3,337.09 : x
2. Step 2: Convert to fraction form
   8,332.47/12,498.69 = 3,337.09/x
3. Step 3: Cross multiply
   8,332.47x = 12,498.69 × 3,337.09
4. Step 4: Simplify right side
   8,332.47x = 41,709,253.41
5. Step 5: Solve for x
   x = 41,709,253.41/8,332.47
6. Step 6: Final answer
   x = 5,005.63