Finding the Third Proportional to 1,605,962 and 3,566,212

Step by Step Solution

1. Step 1: Write the proportion equation
   1,605,962 : 3,566,212 = 3,566,212 : x
2. Step 2: Convert to fraction form
   1,605,962/3,566,212 = 3,566,212/x
3. Step 3: Cross multiply
   1,605,962x = 3,566,212 × 3,566,212
4. Step 4: Simplify right side
   1,605,962x = 12,717,868,028,944
5. Step 5: Solve for x
   x = 12,717,868,028,944/1,605,962
6. Step 6: Final answer
   x = 7,919,158.75