Finding the Third Proportional to 875,644 and 1,900,744

Step by Step Solution

1. Step 1: Write the proportion equation
   875,644 : 1,900,744 = 1,900,744 : x
2. Step 2: Convert to fraction form
   875,644/1,900,744 = 1,900,744/x
3. Step 3: Cross multiply
   875,644x = 1,900,744 × 1,900,744
4. Step 4: Simplify right side
   875,644x = 3,612,827,753,536
5. Step 5: Solve for x
   x = 3,612,827,753,536/875,644
6. Step 6: Final answer
   x = 4,125,909.33