Finding the Fourth Proportional to 5,089.10, 7,648.25 and 2,493.86

Step by Step Solution

1. Step 1: Write the proportion equation
   5,089.10 : 7,648.25 = 2,493.86 : x
2. Step 2: Convert to fraction form
   5,089.10/7,648.25 = 2,493.86/x
3. Step 3: Cross multiply
   5,089.10x = 7,648.25 × 2,493.86
4. Step 4: Simplify right side
   5,089.10x = 19,073,614.03
5. Step 5: Solve for x
   x = 19,073,614.03/5,089.10
6. Step 6: Final answer
   x = 3,747.94