Finding the Third Proportional to 7,902.56 and 17,040.38

Step by Step Solution

1. Step 1: Write the proportion equation
   7,902.56 : 17,040.38 = 17,040.38 : x
2. Step 2: Convert to fraction form
   7,902.56/17,040.38 = 17,040.38/x
3. Step 3: Cross multiply
   7,902.56x = 17,040.38 × 17,040.38
4. Step 4: Simplify right side
   7,902.56x = 290,374,380.14
5. Step 5: Solve for x
   x = 290,374,380.14/7,902.56
6. Step 6: Final answer
   x = 36,744.33