Finding the Third Proportional to 979.25 and 2,061.50

Step by Step Solution

1. Step 1: Write the proportion equation
   979.25 : 2,061.50 = 2,061.50 : x
2. Step 2: Convert to fraction form
   979.25/2,061.50 = 2,061.50/x
3. Step 3: Cross multiply
   979.25x = 2,061.50 × 2,061.50
4. Step 4: Simplify right side
   979.25x = 4,249,782.25
5. Step 5: Solve for x
   x = 4,249,782.25/979.25
6. Step 6: Final answer
   x = 4,339.83