Finding the Third Proportional to 9,222 and 10,842

Step by Step Solution

1. Step 1: Write the proportion equation
   9,222 : 10,842 = 10,842 : x
2. Step 2: Convert to fraction form
   9,222/10,842 = 10,842/x
3. Step 3: Cross multiply
   9,222x = 10,842 × 10,842
4. Step 4: Simplify right side
   9,222x = 117,548,964
5. Step 5: Solve for x
   x = 117,548,964/9,222
6. Step 6: Final answer
   x = 12,746.58