Finding the Third Proportional to 787,783 and 1,718,150

Step by Step Solution

1. Step 1: Write the proportion equation
   787,783 : 1,718,150 = 1,718,150 : x
2. Step 2: Convert to fraction form
   787,783/1,718,150 = 1,718,150/x
3. Step 3: Cross multiply
   787,783x = 1,718,150 × 1,718,150
4. Step 4: Simplify right side
   787,783x = 2,952,039,422,500
5. Step 5: Solve for x
   x = 2,952,039,422,500/787,783
6. Step 6: Final answer
   x = 3,747,274.85