Finding the Fourth Proportional to 8,309.22, 12,463.90 and 2,465.83

Step by Step Solution

1. Step 1: Write the proportion equation
   8,309.22 : 12,463.90 = 2,465.83 : x
2. Step 2: Convert to fraction form
   8,309.22/12,463.90 = 2,465.83/x
3. Step 3: Cross multiply
   8,309.22x = 12,463.90 × 2,465.83
4. Step 4: Simplify right side
   8,309.22x = 30,733,796.22
5. Step 5: Solve for x
   x = 30,733,796.22/8,309.22
6. Step 6: Final answer
   x = 3,698.76