Finding the Third Proportional to 2,481 and 5,551.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,481 : 5,551.50 = 5,551.50 : x
2. Step 2: Convert to fraction form
   2,481/5,551.50 = 5,551.50/x
3. Step 3: Cross multiply
   2,481x = 5,551.50 × 5,551.50
4. Step 4: Simplify right side
   2,481x = 30,819,152.25
5. Step 5: Solve for x
   x = 30,819,152.25/2,481
6. Step 6: Final answer
   x = 12,422.07