Finding the Fourth Proportional to 8,323.34, 12,484.17 and 2,480.00

Step by Step Solution

1. Step 1: Write the proportion equation
   8,323.34 : 12,484.17 = 2,480.00 : x
2. Step 2: Convert to fraction form
   8,323.34/12,484.17 = 2,480.00/x
3. Step 3: Cross multiply
   8,323.34x = 12,484.17 × 2,480.00
4. Step 4: Simplify right side
   8,323.34x = 30,960,679.18
5. Step 5: Solve for x
   x = 30,960,679.18/8,323.34
6. Step 6: Final answer
   x = 3,719.74