Finding the Third Proportional to 513,568 and 1,113,856

Step by Step Solution

1. Step 1: Write the proportion equation
   513,568 : 1,113,856 = 1,113,856 : x
2. Step 2: Convert to fraction form
   513,568/1,113,856 = 1,113,856/x
3. Step 3: Cross multiply
   513,568x = 1,113,856 × 1,113,856
4. Step 4: Simplify right side
   513,568x = 1,240,675,188,736
5. Step 5: Solve for x
   x = 1,240,675,188,736/513,568
6. Step 6: Final answer
   x = 2,415,795.35