Finding the Third Proportional to 700,392 and 1,019,970

Step by Step Solution

1. Step 1: Write the proportion equation
   700,392 : 1,019,970 = 1,019,970 : x
2. Step 2: Convert to fraction form
   700,392/1,019,970 = 1,019,970/x
3. Step 3: Cross multiply
   700,392x = 1,019,970 × 1,019,970
4. Step 4: Simplify right side
   700,392x = 1,040,338,800,900
5. Step 5: Solve for x
   x = 1,040,338,800,900/700,392
6. Step 6: Final answer
   x = 1,485,366.48