Finding the Third Proportional to 1,422,555 and 3,110,670

Step by Step Solution

1. Step 1: Write the proportion equation
   1,422,555 : 3,110,670 = 3,110,670 : x
2. Step 2: Convert to fraction form
   1,422,555/3,110,670 = 3,110,670/x
3. Step 3: Cross multiply
   1,422,555x = 3,110,670 × 3,110,670
4. Step 4: Simplify right side
   1,422,555x = 9,676,267,848,900
5. Step 5: Solve for x
   x = 9,676,267,848,900/1,422,555
6. Step 6: Final answer
   x = 6,802,034.26