Finding the Fourth Proportional to 8,269.46, 12,406.23 and 2,426.07

Step by Step Solution

1. Step 1: Write the proportion equation
   8,269.46 : 12,406.23 = 2,426.07 : x
2. Step 2: Convert to fraction form
   8,269.46/12,406.23 = 2,426.07/x
3. Step 3: Cross multiply
   8,269.46x = 12,406.23 × 2,426.07
4. Step 4: Simplify right side
   8,269.46x = 30,098,382.42
5. Step 5: Solve for x
   x = 30,098,382.42/8,269.46
6. Step 6: Final answer
   x = 3,639.71