Finding the Third Proportional to 2,448.75 and 5,200.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,448.75 : 5,200.13 = 5,200.13 : x
2. Step 2: Convert to fraction form
   2,448.75/5,200.13 = 5,200.13/x
3. Step 3: Cross multiply
   2,448.75x = 5,200.13 × 5,200.13
4. Step 4: Simplify right side
   2,448.75x = 27,041,300.02
5. Step 5: Solve for x
   x = 27,041,300.02/2,448.75
6. Step 6: Final answer
   x = 11,042.90