Finding the Third Proportional to 524,784 and 1,086,912

Step by Step Solution

1. Step 1: Write the proportion equation
   524,784 : 1,086,912 = 1,086,912 : x
2. Step 2: Convert to fraction form
   524,784/1,086,912 = 1,086,912/x
3. Step 3: Cross multiply
   524,784x = 1,086,912 × 1,086,912
4. Step 4: Simplify right side
   524,784x = 1,181,377,695,744
5. Step 5: Solve for x
   x = 1,181,377,695,744/524,784
6. Step 6: Final answer
   x = 2,251,169.43