Finding the Third Proportional to 1,614,612 and 3,396,516

Step by Step Solution

1. Step 1: Write the proportion equation
   1,614,612 : 3,396,516 = 3,396,516 : x
2. Step 2: Convert to fraction form
   1,614,612/3,396,516 = 3,396,516/x
3. Step 3: Cross multiply
   1,614,612x = 3,396,516 × 3,396,516
4. Step 4: Simplify right side
   1,614,612x = 11,536,320,938,256
5. Step 5: Solve for x
   x = 11,536,320,938,256/1,614,612
6. Step 6: Final answer
   x = 7,144,949.34