Finding the Third Proportional to 1,439,756 and 3,150,700

Step by Step Solution

1. Step 1: Write the proportion equation
   1,439,756 : 3,150,700 = 3,150,700 : x
2. Step 2: Convert to fraction form
   1,439,756/3,150,700 = 3,150,700/x
3. Step 3: Cross multiply
   1,439,756x = 3,150,700 × 3,150,700
4. Step 4: Simplify right side
   1,439,756x = 9,926,910,490,000
5. Step 5: Solve for x
   x = 9,926,910,490,000/1,439,756
6. Step 6: Final answer
   x = 6,894,856.14