Finding the Third Proportional to 851,568 and 1,184,040

Step by Step Solution

1. Step 1: Write the proportion equation
   851,568 : 1,184,040 = 1,184,040 : x
2. Step 2: Convert to fraction form
   851,568/1,184,040 = 1,184,040/x
3. Step 3: Cross multiply
   851,568x = 1,184,040 × 1,184,040
4. Step 4: Simplify right side
   851,568x = 1,401,950,721,600
5. Step 5: Solve for x
   x = 1,401,950,721,600/851,568
6. Step 6: Final answer
   x = 1,646,316.82