Finding the Third Proportional to 927,222 and 1,987,518

Step by Step Solution

1. Step 1: Write the proportion equation
   927,222 : 1,987,518 = 1,987,518 : x
2. Step 2: Convert to fraction form
   927,222/1,987,518 = 1,987,518/x
3. Step 3: Cross multiply
   927,222x = 1,987,518 × 1,987,518
4. Step 4: Simplify right side
   927,222x = 3,950,227,800,324
5. Step 5: Solve for x
   x = 3,950,227,800,324/927,222
6. Step 6: Final answer
   x = 4,260,282.65