Finding the Fourth Proportional to 8,308.86, 12,465.35 and 2,465.48

Step by Step Solution

1. Step 1: Write the proportion equation
   8,308.86 : 12,465.35 = 2,465.48 : x
2. Step 2: Convert to fraction form
   8,308.86/12,465.35 = 2,465.48/x
3. Step 3: Cross multiply
   8,308.86x = 12,465.35 × 2,465.48
4. Step 4: Simplify right side
   8,308.86x = 30,732,996.46
5. Step 5: Solve for x
   x = 30,732,996.46/8,308.86
6. Step 6: Final answer
   x = 3,698.82