Finding the Third Proportional to 875,744 and 1,888,288

Step by Step Solution

1. Step 1: Write the proportion equation
   875,744 : 1,888,288 = 1,888,288 : x
2. Step 2: Convert to fraction form
   875,744/1,888,288 = 1,888,288/x
3. Step 3: Cross multiply
   875,744x = 1,888,288 × 1,888,288
4. Step 4: Simplify right side
   875,744x = 3,565,631,570,944
5. Step 5: Solve for x
   x = 3,565,631,570,944/875,744
6. Step 6: Final answer
   x = 4,071,545.53