Finding the Third Proportional to 3,132.56 and 4,982.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,132.56 : 4,982.06 = 4,982.06 : x
2. Step 2: Convert to fraction form
   3,132.56/4,982.06 = 4,982.06/x
3. Step 3: Cross multiply
   3,132.56x = 4,982.06 × 4,982.06
4. Step 4: Simplify right side
   3,132.56x = 24,820,946.75
5. Step 5: Solve for x
   x = 24,820,946.75/3,132.56
6. Step 6: Final answer
   x = 7,923.53