Finding the Third Proportional to 449,142.50 and 960,517

Step by Step Solution

1. Step 1: Write the proportion equation
   449,142.50 : 960,517 = 960,517 : x
2. Step 2: Convert to fraction form
   449,142.50/960,517 = 960,517/x
3. Step 3: Cross multiply
   449,142.50x = 960,517 × 960,517
4. Step 4: Simplify right side
   449,142.50x = 922,592,907,289
5. Step 5: Solve for x
   x = 922,592,907,289/449,142.50
6. Step 6: Final answer
   x = 2,054,120.70