Finding the Third Proportional to 698,238 and 1,067,655

Step by Step Solution

1. Step 1: Write the proportion equation
   698,238 : 1,067,655 = 1,067,655 : x
2. Step 2: Convert to fraction form
   698,238/1,067,655 = 1,067,655/x
3. Step 3: Cross multiply
   698,238x = 1,067,655 × 1,067,655
4. Step 4: Simplify right side
   698,238x = 1,139,887,199,025
5. Step 5: Solve for x
   x = 1,139,887,199,025/698,238
6. Step 6: Final answer
   x = 1,632,519.57