Finding the Third Proportional to 2,551.98 and 5,596.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,551.98 : 5,596.96 = 5,596.96 : x
2. Step 2: Convert to fraction form
   2,551.98/5,596.96 = 5,596.96/x
3. Step 3: Cross multiply
   2,551.98x = 5,596.96 × 5,596.96
4. Step 4: Simplify right side
   2,551.98x = 31,325,991.29
5. Step 5: Solve for x
   x = 31,325,991.29/2,551.98
6. Step 6: Final answer
   x = 12,275.18