Finding the Third Proportional to 1,567,643 and 2,290,975

Step by Step Solution

1. Step 1: Write the proportion equation
   1,567,643 : 2,290,975 = 2,290,975 : x
2. Step 2: Convert to fraction form
   1,567,643/2,290,975 = 2,290,975/x
3. Step 3: Cross multiply
   1,567,643x = 2,290,975 × 2,290,975
4. Step 4: Simplify right side
   1,567,643x = 5,248,566,450,625
5. Step 5: Solve for x
   x = 5,248,566,450,625/1,567,643
6. Step 6: Final answer
   x = 3,348,062.31