Finding the Third Proportional to 1,605,566 and 3,368,748

Step by Step Solution

1. Step 1: Write the proportion equation
   1,605,566 : 3,368,748 = 3,368,748 : x
2. Step 2: Convert to fraction form
   1,605,566/3,368,748 = 3,368,748/x
3. Step 3: Cross multiply
   1,605,566x = 3,368,748 × 3,368,748
4. Step 4: Simplify right side
   1,605,566x = 11,348,463,087,504
5. Step 5: Solve for x
   x = 11,348,463,087,504/1,605,566
6. Step 6: Final answer
   x = 7,068,200.93