Finding the Fourth Proportional to 8,308.16, 12,460.12 and 2,463.40

Step by Step Solution

1. Step 1: Write the proportion equation
   8,308.16 : 12,460.12 = 2,463.40 : x
2. Step 2: Convert to fraction form
   8,308.16/12,460.12 = 2,463.40/x
3. Step 3: Cross multiply
   8,308.16x = 12,460.12 × 2,463.40
4. Step 4: Simplify right side
   8,308.16x = 30,694,259.61
5. Step 5: Solve for x
   x = 30,694,259.61/8,308.16
6. Step 6: Final answer
   x = 3,694.47