Finding the Third Proportional to 1,407,612 and 3,073,256

Step by Step Solution

1. Step 1: Write the proportion equation
   1,407,612 : 3,073,256 = 3,073,256 : x
2. Step 2: Convert to fraction form
   1,407,612/3,073,256 = 3,073,256/x
3. Step 3: Cross multiply
   1,407,612x = 3,073,256 × 3,073,256
4. Step 4: Simplify right side
   1,407,612x = 9,444,902,441,536
5. Step 5: Solve for x
   x = 9,444,902,441,536/1,407,612
6. Step 6: Final answer
   x = 6,709,876.33