Finding the Third Proportional to 803,832 and 1,071,561

Step by Step Solution

1. Step 1: Write the proportion equation
   803,832 : 1,071,561 = 1,071,561 : x
2. Step 2: Convert to fraction form
   803,832/1,071,561 = 1,071,561/x
3. Step 3: Cross multiply
   803,832x = 1,071,561 × 1,071,561
4. Step 4: Simplify right side
   803,832x = 1,148,242,976,721
5. Step 5: Solve for x
   x = 1,148,242,976,721/803,832
6. Step 6: Final answer
   x = 1,428,461.39