Finding the Third Proportional to 1,693,716 and 3,728,604

Step by Step Solution

1. Step 1: Write the proportion equation
   1,693,716 : 3,728,604 = 3,728,604 : x
2. Step 2: Convert to fraction form
   1,693,716/3,728,604 = 3,728,604/x
3. Step 3: Cross multiply
   1,693,716x = 3,728,604 × 3,728,604
4. Step 4: Simplify right side
   1,693,716x = 13,902,487,788,816
5. Step 5: Solve for x
   x = 13,902,487,788,816/1,693,716
6. Step 6: Final answer
   x = 8,208,275.64