Finding the Third Proportional to 9,401.06 and 20,646.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,401.06 : 20,646.56 = 20,646.56 : x
2. Step 2: Convert to fraction form
   9,401.06/20,646.56 = 20,646.56/x
3. Step 3: Cross multiply
   9,401.06x = 20,646.56 × 20,646.56
4. Step 4: Simplify right side
   9,401.06x = 426,280,543.07
5. Step 5: Solve for x
   x = 426,280,543.07/9,401.06
6. Step 6: Final answer
   x = 45,343.87