Finding the Fourth Proportional to 2,498.24, 3,445.20 and 2,359.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498.24 : 3,445.20 = 2,359.76 : x
2. Step 2: Convert to fraction form
   2,498.24/3,445.20 = 2,359.76/x
3. Step 3: Cross multiply
   2,498.24x = 3,445.20 × 2,359.76
4. Step 4: Simplify right side
   2,498.24x = 8,129,845.15
5. Step 5: Solve for x
   x = 8,129,845.15/2,498.24
6. Step 6: Final answer
   x = 3,254.23