Finding the Third Proportional to 914,736 and 2,137,800

Step by Step Solution

1. Step 1: Write the proportion equation
   914,736 : 2,137,800 = 2,137,800 : x
2. Step 2: Convert to fraction form
   914,736/2,137,800 = 2,137,800/x
3. Step 3: Cross multiply
   914,736x = 2,137,800 × 2,137,800
4. Step 4: Simplify right side
   914,736x = 4,570,188,840,000
5. Step 5: Solve for x
   x = 4,570,188,840,000/914,736
6. Step 6: Final answer
   x = 4,996,183.42