Finding the Third Proportional to 2,514 and 5,554.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,514 : 5,554.50 = 5,554.50 : x
2. Step 2: Convert to fraction form
   2,514/5,554.50 = 5,554.50/x
3. Step 3: Cross multiply
   2,514x = 5,554.50 × 5,554.50
4. Step 4: Simplify right side
   2,514x = 30,852,470.25
5. Step 5: Solve for x
   x = 30,852,470.25/2,514
6. Step 6: Final answer
   x = 12,272.26