Finding the Third Proportional to 9,675.09 and 19,760.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,675.09 : 19,760.16 = 19,760.16 : x
2. Step 2: Convert to fraction form
   9,675.09/19,760.16 = 19,760.16/x
3. Step 3: Cross multiply
   9,675.09x = 19,760.16 × 19,760.16
4. Step 4: Simplify right side
   9,675.09x = 390,463,775.02
5. Step 5: Solve for x
   x = 390,463,775.02/9,675.09
6. Step 6: Final answer
   x = 40,357.62