Finding the Third Proportional to 983,772 and 2,149,800

Step by Step Solution

1. Step 1: Write the proportion equation
   983,772 : 2,149,800 = 2,149,800 : x
2. Step 2: Convert to fraction form
   983,772/2,149,800 = 2,149,800/x
3. Step 3: Cross multiply
   983,772x = 2,149,800 × 2,149,800
4. Step 4: Simplify right side
   983,772x = 4,621,640,040,000
5. Step 5: Solve for x
   x = 4,621,640,040,000/983,772
6. Step 6: Final answer
   x = 4,697,877.19