Finding the Third Proportional to 5,560.13 and 12,287.25

Step by Step Solution

1. Step 1: Write the proportion equation
   5,560.13 : 12,287.25 = 12,287.25 : x
2. Step 2: Convert to fraction form
   5,560.13/12,287.25 = 12,287.25/x
3. Step 3: Cross multiply
   5,560.13x = 12,287.25 × 12,287.25
4. Step 4: Simplify right side
   5,560.13x = 150,976,512.56
5. Step 5: Solve for x
   x = 150,976,512.56/5,560.13
6. Step 6: Final answer
   x = 27,153.44