Finding the Third Proportional to 683,040 and 1,019,023

Step by Step Solution

1. Step 1: Write the proportion equation
   683,040 : 1,019,023 = 1,019,023 : x
2. Step 2: Convert to fraction form
   683,040/1,019,023 = 1,019,023/x
3. Step 3: Cross multiply
   683,040x = 1,019,023 × 1,019,023
4. Step 4: Simplify right side
   683,040x = 1,038,407,874,529
5. Step 5: Solve for x
   x = 1,038,407,874,529/683,040
6. Step 6: Final answer
   x = 1,520,273.89