Finding the Third Proportional to 1,439,682 and 3,150,548

Step by Step Solution

1. Step 1: Write the proportion equation
   1,439,682 : 3,150,548 = 3,150,548 : x
2. Step 2: Convert to fraction form
   1,439,682/3,150,548 = 3,150,548/x
3. Step 3: Cross multiply
   1,439,682x = 3,150,548 × 3,150,548
4. Step 4: Simplify right side
   1,439,682x = 9,925,952,700,304
5. Step 5: Solve for x
   x = 9,925,952,700,304/1,439,682
6. Step 6: Final answer
   x = 6,894,545.25