Finding the Third Proportional to 7,434 and 10,891

Step by Step Solution

1. Step 1: Write the proportion equation
   7,434 : 10,891 = 10,891 : x
2. Step 2: Convert to fraction form
   7,434/10,891 = 10,891/x
3. Step 3: Cross multiply
   7,434x = 10,891 × 10,891
4. Step 4: Simplify right side
   7,434x = 118,613,881
5. Step 5: Solve for x
   x = 118,613,881/7,434
6. Step 6: Final answer
   x = 15,955.59