Finding the Third Proportional to 6,617.06 and 10,249.96

Step by Step Solution

1. Step 1: Write the proportion equation
   6,617.06 : 10,249.96 = 10,249.96 : x
2. Step 2: Convert to fraction form
   6,617.06/10,249.96 = 10,249.96/x
3. Step 3: Cross multiply
   6,617.06x = 10,249.96 × 10,249.96
4. Step 4: Simplify right side
   6,617.06x = 105,061,694.22
5. Step 5: Solve for x
   x = 105,061,694.22/6,617.06
6. Step 6: Final answer
   x = 15,877.39