Finding the Third Proportional to 2,479.44 and 3,744.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,479.44 : 3,744.56 = 3,744.56 : x
2. Step 2: Convert to fraction form
   2,479.44/3,744.56 = 3,744.56/x
3. Step 3: Cross multiply
   2,479.44x = 3,744.56 × 3,744.56
4. Step 4: Simplify right side
   2,479.44x = 14,021,748.32
5. Step 5: Solve for x
   x = 14,021,748.32/2,479.44
6. Step 6: Final answer
   x = 5,655.21