Finding the Third Proportional to 454,304 and 988,150

Step by Step Solution

1. Step 1: Write the proportion equation
   454,304 : 988,150 = 988,150 : x
2. Step 2: Convert to fraction form
   454,304/988,150 = 988,150/x
3. Step 3: Cross multiply
   454,304x = 988,150 × 988,150
4. Step 4: Simplify right side
   454,304x = 976,440,422,500
5. Step 5: Solve for x
   x = 976,440,422,500/454,304
6. Step 6: Final answer
   x = 2,149,310.64