Finding the Third Proportional to 875,672 and 1,900,800

Step by Step Solution

1. Step 1: Write the proportion equation
   875,672 : 1,900,800 = 1,900,800 : x
2. Step 2: Convert to fraction form
   875,672/1,900,800 = 1,900,800/x
3. Step 3: Cross multiply
   875,672x = 1,900,800 × 1,900,800
4. Step 4: Simplify right side
   875,672x = 3,613,040,640,000
5. Step 5: Solve for x
   x = 3,613,040,640,000/875,672
6. Step 6: Final answer
   x = 4,126,020.52