Finding the Third Proportional to 9,908.50 and 20,632

Step by Step Solution

1. Step 1: Write the proportion equation
   9,908.50 : 20,632 = 20,632 : x
2. Step 2: Convert to fraction form
   9,908.50/20,632 = 20,632/x
3. Step 3: Cross multiply
   9,908.50x = 20,632 × 20,632
4. Step 4: Simplify right side
   9,908.50x = 425,679,424
5. Step 5: Solve for x
   x = 425,679,424/9,908.50
6. Step 6: Final answer
   x = 42,961.04