Finding the Third Proportional to 10,380.66 and 22,401.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,380.66 : 22,401.56 = 22,401.56 : x
2. Step 2: Convert to fraction form
   10,380.66/22,401.56 = 22,401.56/x
3. Step 3: Cross multiply
   10,380.66x = 22,401.56 × 22,401.56
4. Step 4: Simplify right side
   10,380.66x = 501,830,002.44
5. Step 5: Solve for x
   x = 501,830,002.44/10,380.66
6. Step 6: Final answer
   x = 48,342.80