Finding the Third Proportional to 6,997.50 and 10,926.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,997.50 : 10,926.56 = 10,926.56 : x
2. Step 2: Convert to fraction form
   6,997.50/10,926.56 = 10,926.56/x
3. Step 3: Cross multiply
   6,997.50x = 10,926.56 × 10,926.56
4. Step 4: Simplify right side
   6,997.50x = 119,389,768.07
5. Step 5: Solve for x
   x = 119,389,768.07/6,997.50
6. Step 6: Final answer
   x = 17,061.77