Finding the Third Proportional to 1,693,699 and 3,632,989

Step by Step Solution

1. Step 1: Write the proportion equation
   1,693,699 : 3,632,989 = 3,632,989 : x
2. Step 2: Convert to fraction form
   1,693,699/3,632,989 = 3,632,989/x
3. Step 3: Cross multiply
   1,693,699x = 3,632,989 × 3,632,989
4. Step 4: Simplify right side
   1,693,699x = 13,198,609,074,121
5. Step 5: Solve for x
   x = 13,198,609,074,121/1,693,699
6. Step 6: Final answer
   x = 7,792,771.37