Finding the Fourth Proportional to 2,493.48, 3,441.02 and 1,498.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,493.48 : 3,441.02 = 1,498.78 : x
2. Step 2: Convert to fraction form
   2,493.48/3,441.02 = 1,498.78/x
3. Step 3: Cross multiply
   2,493.48x = 3,441.02 × 1,498.78
4. Step 4: Simplify right side
   2,493.48x = 5,157,315.86
5. Step 5: Solve for x
   x = 5,157,315.86/2,493.48
6. Step 6: Final answer
   x = 2,068.32