Finding the Third Proportional to 2,658.94 and 5,743.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,658.94 : 5,743.13 = 5,743.13 : x
2. Step 2: Convert to fraction form
   2,658.94/5,743.13 = 5,743.13/x
3. Step 3: Cross multiply
   2,658.94x = 5,743.13 × 5,743.13
4. Step 4: Simplify right side
   2,658.94x = 32,983,484.77
5. Step 5: Solve for x
   x = 32,983,484.77/2,658.94
6. Step 6: Final answer
   x = 12,404.76