Finding the Third Proportional to 814,508 and 1,071,076

Step by Step Solution

1. Step 1: Write the proportion equation
   814,508 : 1,071,076 = 1,071,076 : x
2. Step 2: Convert to fraction form
   814,508/1,071,076 = 1,071,076/x
3. Step 3: Cross multiply
   814,508x = 1,071,076 × 1,071,076
4. Step 4: Simplify right side
   814,508x = 1,147,203,797,776
5. Step 5: Solve for x
   x = 1,147,203,797,776/814,508
6. Step 6: Final answer
   x = 1,408,462.28