Finding the Fourth Proportional to 8,036.98, 12,057.34 and 2,490.03

Step by Step Solution

1. Step 1: Write the proportion equation
   8,036.98 : 12,057.34 = 2,490.03 : x
2. Step 2: Convert to fraction form
   8,036.98/12,057.34 = 2,490.03/x
3. Step 3: Cross multiply
   8,036.98x = 12,057.34 × 2,490.03
4. Step 4: Simplify right side
   8,036.98x = 30,023,138.32
5. Step 5: Solve for x
   x = 30,023,138.32/8,036.98
6. Step 6: Final answer
   x = 3,735.62