Finding the Third Proportional to 1,614,400 and 3,512,562

Step by Step Solution

1. Step 1: Write the proportion equation
   1,614,400 : 3,512,562 = 3,512,562 : x
2. Step 2: Convert to fraction form
   1,614,400/3,512,562 = 3,512,562/x
3. Step 3: Cross multiply
   1,614,400x = 3,512,562 × 3,512,562
4. Step 4: Simplify right side
   1,614,400x = 12,338,091,803,844
5. Step 5: Solve for x
   x = 12,338,091,803,844/1,614,400
6. Step 6: Final answer
   x = 7,642,524.66