Finding the Third Proportional to 897,198 and 1,961,580

Step by Step Solution

1. Step 1: Write the proportion equation
   897,198 : 1,961,580 = 1,961,580 : x
2. Step 2: Convert to fraction form
   897,198/1,961,580 = 1,961,580/x
3. Step 3: Cross multiply
   897,198x = 1,961,580 × 1,961,580
4. Step 4: Simplify right side
   897,198x = 3,847,796,096,400
5. Step 5: Solve for x
   x = 3,847,796,096,400/897,198
6. Step 6: Final answer
   x = 4,288,681.09