Finding the Third Proportional to 698,200 and 1,067,606

Step by Step Solution

1. Step 1: Write the proportion equation
   698,200 : 1,067,606 = 1,067,606 : x
2. Step 2: Convert to fraction form
   698,200/1,067,606 = 1,067,606/x
3. Step 3: Cross multiply
   698,200x = 1,067,606 × 1,067,606
4. Step 4: Simplify right side
   698,200x = 1,139,782,571,236
5. Step 5: Solve for x
   x = 1,139,782,571,236/698,200
6. Step 6: Final answer
   x = 1,632,458.57