Finding the Third Proportional to 834,022 and 1,380,435

Step by Step Solution

1. Step 1: Write the proportion equation
   834,022 : 1,380,435 = 1,380,435 : x
2. Step 2: Convert to fraction form
   834,022/1,380,435 = 1,380,435/x
3. Step 3: Cross multiply
   834,022x = 1,380,435 × 1,380,435
4. Step 4: Simplify right side
   834,022x = 1,905,600,789,225
5. Step 5: Solve for x
   x = 1,905,600,789,225/834,022
6. Step 6: Final answer
   x = 2,284,832.76