Finding the Third Proportional to 9,496.31 and 20,781.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,496.31 : 20,781.94 = 20,781.94 : x
2. Step 2: Convert to fraction form
   9,496.31/20,781.94 = 20,781.94/x
3. Step 3: Cross multiply
   9,496.31x = 20,781.94 × 20,781.94
4. Step 4: Simplify right side
   9,496.31x = 431,888,926.25
5. Step 5: Solve for x
   x = 431,888,926.25/9,496.31
6. Step 6: Final answer
   x = 45,479.65