Finding the Third Proportional to 13,446 and 27,300

Step by Step Solution

1. Step 1: Write the proportion equation
   13,446 : 27,300 = 27,300 : x
2. Step 2: Convert to fraction form
   13,446/27,300 = 27,300/x
3. Step 3: Cross multiply
   13,446x = 27,300 × 27,300
4. Step 4: Simplify right side
   13,446x = 745,290,000
5. Step 5: Solve for x
   x = 745,290,000/13,446
6. Step 6: Final answer
   x = 55,428.38