Finding the Third Proportional to 2,566.69 and 4,088.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,566.69 : 4,088.81 = 4,088.81 : x
2. Step 2: Convert to fraction form
   2,566.69/4,088.81 = 4,088.81/x
3. Step 3: Cross multiply
   2,566.69x = 4,088.81 × 4,088.81
4. Step 4: Simplify right side
   2,566.69x = 16,718,387.66
5. Step 5: Solve for x
   x = 16,718,387.66/2,566.69
6. Step 6: Final answer
   x = 6,513.60