Finding the Third Proportional to 1,567,646 and 2,290,979

Step by Step Solution

1. Step 1: Write the proportion equation
   1,567,646 : 2,290,979 = 2,290,979 : x
2. Step 2: Convert to fraction form
   1,567,646/2,290,979 = 2,290,979/x
3. Step 3: Cross multiply
   1,567,646x = 2,290,979 × 2,290,979
4. Step 4: Simplify right side
   1,567,646x = 5,248,584,778,441
5. Step 5: Solve for x
   x = 5,248,584,778,441/1,567,646
6. Step 6: Final answer
   x = 3,348,067.60