Finding the Fourth Proportional to 8,040.90, 12,061.51 and 2,494.43

Step by Step Solution

1. Step 1: Write the proportion equation
   8,040.90 : 12,061.51 = 2,494.43 : x
2. Step 2: Convert to fraction form
   8,040.90/12,061.51 = 2,494.43/x
3. Step 3: Cross multiply
   8,040.90x = 12,061.51 × 2,494.43
4. Step 4: Simplify right side
   8,040.90x = 30,086,571.08
5. Step 5: Solve for x
   x = 30,086,571.08/8,040.90
6. Step 6: Final answer
   x = 3,741.69