Finding the Third Proportional to 9,637.31 and 20,847.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,637.31 : 20,847.38 = 20,847.38 : x
2. Step 2: Convert to fraction form
   9,637.31/20,847.38 = 20,847.38/x
3. Step 3: Cross multiply
   9,637.31x = 20,847.38 × 20,847.38
4. Step 4: Simplify right side
   9,637.31x = 434,613,044.39
5. Step 5: Solve for x
   x = 434,613,044.39/9,637.31
6. Step 6: Final answer
   x = 45,096.91