Finding the Third Proportional to 1,144.76 and 3,052.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,144.76 : 3,052.69 = 3,052.69 : x
2. Step 2: Convert to fraction form
   1,144.76/3,052.69 = 3,052.69/x
3. Step 3: Cross multiply
   1,144.76x = 3,052.69 × 3,052.69
4. Step 4: Simplify right side
   1,144.76x = 9,318,900.97
5. Step 5: Solve for x
   x = 9,318,900.97/1,144.76
6. Step 6: Final answer
   x = 8,140.50