Finding the Third Proportional to 1,693,712 and 3,728,596

Step by Step Solution

1. Step 1: Write the proportion equation
   1,693,712 : 3,728,596 = 3,728,596 : x
2. Step 2: Convert to fraction form
   1,693,712/3,728,596 = 3,728,596/x
3. Step 3: Cross multiply
   1,693,712x = 3,728,596 × 3,728,596
4. Step 4: Simplify right side
   1,693,712x = 13,902,428,131,216
5. Step 5: Solve for x
   x = 13,902,428,131,216/1,693,712
6. Step 6: Final answer
   x = 8,208,259.81