Finding the Third Proportional to 813,933 and 1,196,538

Step by Step Solution

1. Step 1: Write the proportion equation
   813,933 : 1,196,538 = 1,196,538 : x
2. Step 2: Convert to fraction form
   813,933/1,196,538 = 1,196,538/x
3. Step 3: Cross multiply
   813,933x = 1,196,538 × 1,196,538
4. Step 4: Simplify right side
   813,933x = 1,431,703,185,444
5. Step 5: Solve for x
   x = 1,431,703,185,444/813,933
6. Step 6: Final answer
   x = 1,758,993.90