Finding the Third Proportional to 2,452,208 and 3,643,320

Step by Step Solution

1. Step 1: Write the proportion equation
   2,452,208 : 3,643,320 = 3,643,320 : x
2. Step 2: Convert to fraction form
   2,452,208/3,643,320 = 3,643,320/x
3. Step 3: Cross multiply
   2,452,208x = 3,643,320 × 3,643,320
4. Step 4: Simplify right side
   2,452,208x = 13,273,780,622,400
5. Step 5: Solve for x
   x = 13,273,780,622,400/2,452,208
6. Step 6: Final answer
   x = 5,412,991.32