Finding the Third Proportional to 2,498.87 and 5,343.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498.87 : 5,343.73 = 5,343.73 : x
2. Step 2: Convert to fraction form
   2,498.87/5,343.73 = 5,343.73/x
3. Step 3: Cross multiply
   2,498.87x = 5,343.73 × 5,343.73
4. Step 4: Simplify right side
   2,498.87x = 28,555,476.20
5. Step 5: Solve for x
   x = 28,555,476.20/2,498.87
6. Step 6: Final answer
   x = 11,427.35