Finding the Third Proportional to 9,912.38 and 22,401.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,912.38 : 22,401.56 = 22,401.56 : x
2. Step 2: Convert to fraction form
   9,912.38/22,401.56 = 22,401.56/x
3. Step 3: Cross multiply
   9,912.38x = 22,401.56 × 22,401.56
4. Step 4: Simplify right side
   9,912.38x = 501,830,002.44
5. Step 5: Solve for x
   x = 501,830,002.44/9,912.38
6. Step 6: Final answer
   x = 50,626.62