Finding the Third Proportional to 7,108.88 and 10,663.88

Step by Step Solution

1. Step 1: Write the proportion equation
   7,108.88 : 10,663.88 = 10,663.88 : x
2. Step 2: Convert to fraction form
   7,108.88/10,663.88 = 10,663.88/x
3. Step 3: Cross multiply
   7,108.88x = 10,663.88 × 10,663.88
4. Step 4: Simplify right side
   7,108.88x = 113,718,230.02
5. Step 5: Solve for x
   x = 113,718,230.02/7,108.88
6. Step 6: Final answer
   x = 15,996.66