Finding the Third Proportional to 9,911 and 17,614

Step by Step Solution

1. Step 1: Write the proportion equation
   9,911 : 17,614 = 17,614 : x
2. Step 2: Convert to fraction form
   9,911/17,614 = 17,614/x
3. Step 3: Cross multiply
   9,911x = 17,614 × 17,614
4. Step 4: Simplify right side
   9,911x = 310,252,996
5. Step 5: Solve for x
   x = 310,252,996/9,911
6. Step 6: Final answer
   x = 31,303.90