Finding the Third Proportional to 6,691.50 and 10,361.25

Step by Step Solution

1. Step 1: Write the proportion equation
   6,691.50 : 10,361.25 = 10,361.25 : x
2. Step 2: Convert to fraction form
   6,691.50/10,361.25 = 10,361.25/x
3. Step 3: Cross multiply
   6,691.50x = 10,361.25 × 10,361.25
4. Step 4: Simplify right side
   6,691.50x = 107,355,501.56
5. Step 5: Solve for x
   x = 107,355,501.56/6,691.50
6. Step 6: Final answer
   x = 16,043.56