Finding the Third Proportional to 1,396,084 and 3,039,380

Step by Step Solution

1. Step 1: Write the proportion equation
   1,396,084 : 3,039,380 = 3,039,380 : x
2. Step 2: Convert to fraction form
   1,396,084/3,039,380 = 3,039,380/x
3. Step 3: Cross multiply
   1,396,084x = 3,039,380 × 3,039,380
4. Step 4: Simplify right side
   1,396,084x = 9,237,830,784,400
5. Step 5: Solve for x
   x = 9,237,830,784,400/1,396,084
6. Step 6: Final answer
   x = 6,616,959.14