Finding the Fourth Proportional to 2,449.98, 3,674.52 and 2,326.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,449.98 : 3,674.52 = 2,326.86 : x
2. Step 2: Convert to fraction form
   2,449.98/3,674.52 = 2,326.86/x
3. Step 3: Cross multiply
   2,449.98x = 3,674.52 × 2,326.86
4. Step 4: Simplify right side
   2,449.98x = 8,550,093.61
5. Step 5: Solve for x
   x = 8,550,093.61/2,449.98
6. Step 6: Final answer
   x = 3,489.86