Finding the Third Proportional to 7,401.38 and 17,328.94

Step by Step Solution

1. Step 1: Write the proportion equation
   7,401.38 : 17,328.94 = 17,328.94 : x
2. Step 2: Convert to fraction form
   7,401.38/17,328.94 = 17,328.94/x
3. Step 3: Cross multiply
   7,401.38x = 17,328.94 × 17,328.94
4. Step 4: Simplify right side
   7,401.38x = 300,292,074.88
5. Step 5: Solve for x
   x = 300,292,074.88/7,401.38
6. Step 6: Final answer
   x = 40,572.47