Finding the Third Proportional to 9,013.78 and 19,065.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,013.78 : 19,065.38 = 19,065.38 : x
2. Step 2: Convert to fraction form
   9,013.78/19,065.38 = 19,065.38/x
3. Step 3: Cross multiply
   9,013.78x = 19,065.38 × 19,065.38
4. Step 4: Simplify right side
   9,013.78x = 363,488,523.89
5. Step 5: Solve for x
   x = 363,488,523.89/9,013.78
6. Step 6: Final answer
   x = 40,325.86