Finding the Third Proportional to 443,524 and 1,069,306

Step by Step Solution

1. Step 1: Write the proportion equation
   443,524 : 1,069,306 = 1,069,306 : x
2. Step 2: Convert to fraction form
   443,524/1,069,306 = 1,069,306/x
3. Step 3: Cross multiply
   443,524x = 1,069,306 × 1,069,306
4. Step 4: Simplify right side
   443,524x = 1,143,415,321,636
5. Step 5: Solve for x
   x = 1,143,415,321,636/443,524
6. Step 6: Final answer
   x = 2,578,023.56