Finding the Third Proportional to 2,616.25 and 5,748.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,616.25 : 5,748.88 = 5,748.88 : x
2. Step 2: Convert to fraction form
   2,616.25/5,748.88 = 5,748.88/x
3. Step 3: Cross multiply
   2,616.25x = 5,748.88 × 5,748.88
4. Step 4: Simplify right side
   2,616.25x = 33,049,563.77
5. Step 5: Solve for x
   x = 33,049,563.77/2,616.25
6. Step 6: Final answer
   x = 12,632.42