Finding the Third Proportional to 9,914 and 15,940

Step by Step Solution

1. Step 1: Write the proportion equation
   9,914 : 15,940 = 15,940 : x
2. Step 2: Convert to fraction form
   9,914/15,940 = 15,940/x
3. Step 3: Cross multiply
   9,914x = 15,940 × 15,940
4. Step 4: Simplify right side
   9,914x = 254,083,600
5. Step 5: Solve for x
   x = 254,083,600/9,914
6. Step 6: Final answer
   x = 25,628.77