Finding the Third Proportional to 862,230 and 1,813,782

Step by Step Solution

1. Step 1: Write the proportion equation
   862,230 : 1,813,782 = 1,813,782 : x
2. Step 2: Convert to fraction form
   862,230/1,813,782 = 1,813,782/x
3. Step 3: Cross multiply
   862,230x = 1,813,782 × 1,813,782
4. Step 4: Simplify right side
   862,230x = 3,289,805,143,524
5. Step 5: Solve for x
   x = 3,289,805,143,524/862,230
6. Step 6: Final answer
   x = 3,815,461.24