Finding the Third Proportional to 1,605,572 and 3,368,764

Step by Step Solution

1. Step 1: Write the proportion equation
   1,605,572 : 3,368,764 = 3,368,764 : x
2. Step 2: Convert to fraction form
   1,605,572/3,368,764 = 3,368,764/x
3. Step 3: Cross multiply
   1,605,572x = 3,368,764 × 3,368,764
4. Step 4: Simplify right side
   1,605,572x = 11,348,570,887,696
5. Step 5: Solve for x
   x = 11,348,570,887,696/1,605,572
6. Step 6: Final answer
   x = 7,068,241.65