Finding the Third Proportional to 2,568.59 and 5,575.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,568.59 : 5,575.71 = 5,575.71 : x
2. Step 2: Convert to fraction form
   2,568.59/5,575.71 = 5,575.71/x
3. Step 3: Cross multiply
   2,568.59x = 5,575.71 × 5,575.71
4. Step 4: Simplify right side
   2,568.59x = 31,088,552.46
5. Step 5: Solve for x
   x = 31,088,552.46/2,568.59
6. Step 6: Final answer
   x = 12,103.37