Finding the Third Proportional to 1,567,644 and 2,290,976

Step by Step Solution

1. Step 1: Write the proportion equation
   1,567,644 : 2,290,976 = 2,290,976 : x
2. Step 2: Convert to fraction form
   1,567,644/2,290,976 = 2,290,976/x
3. Step 3: Cross multiply
   1,567,644x = 2,290,976 × 2,290,976
4. Step 4: Simplify right side
   1,567,644x = 5,248,571,032,576
5. Step 5: Solve for x
   x = 5,248,571,032,576/1,567,644
6. Step 6: Final answer
   x = 3,348,063.10