Finding the Third Proportional to 1,622,943 and 3,525,822

Step by Step Solution

1. Step 1: Write the proportion equation
   1,622,943 : 3,525,822 = 3,525,822 : x
2. Step 2: Convert to fraction form
   1,622,943/3,525,822 = 3,525,822/x
3. Step 3: Cross multiply
   1,622,943x = 3,525,822 × 3,525,822
4. Step 4: Simplify right side
   1,622,943x = 12,431,420,775,684
5. Step 5: Solve for x
   x = 12,431,420,775,684/1,622,943
6. Step 6: Final answer
   x = 7,659,801.22