Finding the Third Proportional to 1,442,265 and 3,152,439

Step by Step Solution

1. Step 1: Write the proportion equation
   1,442,265 : 3,152,439 = 3,152,439 : x
2. Step 2: Convert to fraction form
   1,442,265/3,152,439 = 3,152,439/x
3. Step 3: Cross multiply
   1,442,265x = 3,152,439 × 3,152,439
4. Step 4: Simplify right side
   1,442,265x = 9,937,871,648,721
5. Step 5: Solve for x
   x = 9,937,871,648,721/1,442,265
6. Step 6: Final answer
   x = 6,890,461.63