Finding the Third Proportional to 2,688.33 and 5,788.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,688.33 : 5,788.62 = 5,788.62 : x
2. Step 2: Convert to fraction form
   2,688.33/5,788.62 = 5,788.62/x
3. Step 3: Cross multiply
   2,688.33x = 5,788.62 × 5,788.62
4. Step 4: Simplify right side
   2,688.33x = 33,508,088.94
5. Step 5: Solve for x
   x = 33,508,088.94/2,688.33
6. Step 6: Final answer
   x = 12,464.29