Finding the Third Proportional to 1,567,999 and 2,208,162

Step by Step Solution

1. Step 1: Write the proportion equation
   1,567,999 : 2,208,162 = 2,208,162 : x
2. Step 2: Convert to fraction form
   1,567,999/2,208,162 = 2,208,162/x
3. Step 3: Cross multiply
   1,567,999x = 2,208,162 × 2,208,162
4. Step 4: Simplify right side
   1,567,999x = 4,875,979,418,244
5. Step 5: Solve for x
   x = 4,875,979,418,244/1,567,999
6. Step 6: Final answer
   x = 3,109,682.73