Finding the Third Proportional to 2,448.75 and 3,274.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,448.75 : 3,274.13 = 3,274.13 : x
2. Step 2: Convert to fraction form
   2,448.75/3,274.13 = 3,274.13/x
3. Step 3: Cross multiply
   2,448.75x = 3,274.13 × 3,274.13
4. Step 4: Simplify right side
   2,448.75x = 10,719,894.52
5. Step 5: Solve for x
   x = 10,719,894.52/2,448.75
6. Step 6: Final answer
   x = 4,377.70