Finding the Third Proportional to 489,908 and 1,049,800

Step by Step Solution

1. Step 1: Write the proportion equation
   489,908 : 1,049,800 = 1,049,800 : x
2. Step 2: Convert to fraction form
   489,908/1,049,800 = 1,049,800/x
3. Step 3: Cross multiply
   489,908x = 1,049,800 × 1,049,800
4. Step 4: Simplify right side
   489,908x = 1,102,080,040,000
5. Step 5: Solve for x
   x = 1,102,080,040,000/489,908
6. Step 6: Final answer
   x = 2,249,565.31