Finding the Third Proportional to 1,019,380 and 1,619,474

Step by Step Solution

1. Step 1: Write the proportion equation
   1,019,380 : 1,619,474 = 1,619,474 : x
2. Step 2: Convert to fraction form
   1,019,380/1,619,474 = 1,619,474/x
3. Step 3: Cross multiply
   1,019,380x = 1,619,474 × 1,619,474
4. Step 4: Simplify right side
   1,019,380x = 2,622,696,036,676
5. Step 5: Solve for x
   x = 2,622,696,036,676/1,019,380
6. Step 6: Final answer
   x = 2,572,834.50