Finding the Third Proportional to 20,626.50 and 30,984.75

Step by Step Solution

1. Step 1: Write the proportion equation
   20,626.50 : 30,984.75 = 30,984.75 : x
2. Step 2: Convert to fraction form
   20,626.50/30,984.75 = 30,984.75/x
3. Step 3: Cross multiply
   20,626.50x = 30,984.75 × 30,984.75
4. Step 4: Simplify right side
   20,626.50x = 960,054,732.56
5. Step 5: Solve for x
   x = 960,054,732.56/20,626.50
6. Step 6: Final answer
   x = 46,544.72