Finding the Third Proportional to 949,900 and 2,016,388

Step by Step Solution

1. Step 1: Write the proportion equation
   949,900 : 2,016,388 = 2,016,388 : x
2. Step 2: Convert to fraction form
   949,900/2,016,388 = 2,016,388/x
3. Step 3: Cross multiply
   949,900x = 2,016,388 × 2,016,388
4. Step 4: Simplify right side
   949,900x = 4,065,820,566,544
5. Step 5: Solve for x
   x = 4,065,820,566,544/949,900
6. Step 6: Final answer
   x = 4,280,261.68