Finding the Third Proportional to 6,888 and 12,048

Step by Step Solution

1. Step 1: Write the proportion equation
   6,888 : 12,048 = 12,048 : x
2. Step 2: Convert to fraction form
   6,888/12,048 = 12,048/x
3. Step 3: Cross multiply
   6,888x = 12,048 × 12,048
4. Step 4: Simplify right side
   6,888x = 145,154,304
5. Step 5: Solve for x
   x = 145,154,304/6,888
6. Step 6: Final answer
   x = 21,073.51