Finding the Third Proportional to 1,569,314 and 3,398,620

Step by Step Solution

1. Step 1: Write the proportion equation
   1,569,314 : 3,398,620 = 3,398,620 : x
2. Step 2: Convert to fraction form
   1,569,314/3,398,620 = 3,398,620/x
3. Step 3: Cross multiply
   1,569,314x = 3,398,620 × 3,398,620
4. Step 4: Simplify right side
   1,569,314x = 11,550,617,904,400
5. Step 5: Solve for x
   x = 11,550,617,904,400/1,569,314
6. Step 6: Final answer
   x = 7,360,297.50