Finding the Third Proportional to 2,650.13 and 5,736.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,650.13 : 5,736.75 = 5,736.75 : x
2. Step 2: Convert to fraction form
   2,650.13/5,736.75 = 5,736.75/x
3. Step 3: Cross multiply
   2,650.13x = 5,736.75 × 5,736.75
4. Step 4: Simplify right side
   2,650.13x = 32,910,300.56
5. Step 5: Solve for x
   x = 32,910,300.56/2,650.13
6. Step 6: Final answer
   x = 12,418.40