Finding the Third Proportional to 449,143.50 and 960,519

Step by Step Solution

1. Step 1: Write the proportion equation
   449,143.50 : 960,519 = 960,519 : x
2. Step 2: Convert to fraction form
   449,143.50/960,519 = 960,519/x
3. Step 3: Cross multiply
   449,143.50x = 960,519 × 960,519
4. Step 4: Simplify right side
   449,143.50x = 922,596,749,361
5. Step 5: Solve for x
   x = 922,596,749,361/449,143.50
6. Step 6: Final answer
   x = 2,054,124.68