Finding the Fourth Proportional to 8,266.58, 12,399.71 and 2,423.06

Step by Step Solution

1. Step 1: Write the proportion equation
   8,266.58 : 12,399.71 = 2,423.06 : x
2. Step 2: Convert to fraction form
   8,266.58/12,399.71 = 2,423.06/x
3. Step 3: Cross multiply
   8,266.58x = 12,399.71 × 2,423.06
4. Step 4: Simplify right side
   8,266.58x = 30,045,241.31
5. Step 5: Solve for x
   x = 30,045,241.31/8,266.58
6. Step 6: Final answer
   x = 3,634.54