Finding the Third Proportional to 877,568 and 1,917,568

Step by Step Solution

1. Step 1: Write the proportion equation
   877,568 : 1,917,568 = 1,917,568 : x
2. Step 2: Convert to fraction form
   877,568/1,917,568 = 1,917,568/x
3. Step 3: Cross multiply
   877,568x = 1,917,568 × 1,917,568
4. Step 4: Simplify right side
   877,568x = 3,677,067,034,624
5. Step 5: Solve for x
   x = 3,677,067,034,624/877,568
6. Step 6: Final answer
   x = 4,190,065.08