Finding the Third Proportional to 9,506.25 and 20,617.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,506.25 : 20,617.88 = 20,617.88 : x
2. Step 2: Convert to fraction form
   9,506.25/20,617.88 = 20,617.88/x
3. Step 3: Cross multiply
   9,506.25x = 20,617.88 × 20,617.88
4. Step 4: Simplify right side
   9,506.25x = 425,096,769.52
5. Step 5: Solve for x
   x = 425,096,769.52/9,506.25
6. Step 6: Final answer
   x = 44,717.61