Finding the Third Proportional to 2,662.88 and 5,730.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,662.88 : 5,730.75 = 5,730.75 : x
2. Step 2: Convert to fraction form
   2,662.88/5,730.75 = 5,730.75/x
3. Step 3: Cross multiply
   2,662.88x = 5,730.75 × 5,730.75
4. Step 4: Simplify right side
   2,662.88x = 32,841,495.56
5. Step 5: Solve for x
   x = 32,841,495.56/2,662.88
6. Step 6: Final answer
   x = 12,333.10