Finding the Third Proportional to 927,212 and 1,987,498

Step by Step Solution

1. Step 1: Write the proportion equation
   927,212 : 1,987,498 = 1,987,498 : x
2. Step 2: Convert to fraction form
   927,212/1,987,498 = 1,987,498/x
3. Step 3: Cross multiply
   927,212x = 1,987,498 × 1,987,498
4. Step 4: Simplify right side
   927,212x = 3,950,148,300,004
5. Step 5: Solve for x
   x = 3,950,148,300,004/927,212
6. Step 6: Final answer
   x = 4,260,242.86