Finding the Fourth Proportional to 2,498.06, 3,447.74 and 2,387.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498.06 : 3,447.74 = 2,387.33 : x
2. Step 2: Convert to fraction form
   2,498.06/3,447.74 = 2,387.33/x
3. Step 3: Cross multiply
   2,498.06x = 3,447.74 × 2,387.33
4. Step 4: Simplify right side
   2,498.06x = 8,230,889.82
5. Step 5: Solve for x
   x = 8,230,889.82/2,498.06
6. Step 6: Final answer
   x = 3,294.92