Finding the Third Proportional to 5,597 and 10,912

Step by Step Solution

1. Step 1: Write the proportion equation
   5,597 : 10,912 = 10,912 : x
2. Step 2: Convert to fraction form
   5,597/10,912 = 10,912/x
3. Step 3: Cross multiply
   5,597x = 10,912 × 10,912
4. Step 4: Simplify right side
   5,597x = 119,071,744
5. Step 5: Solve for x
   x = 119,071,744/5,597
6. Step 6: Final answer
   x = 21,274.21