Finding the Third Proportional to 451,350 and 983,648

Step by Step Solution

1. Step 1: Write the proportion equation
   451,350 : 983,648 = 983,648 : x
2. Step 2: Convert to fraction form
   451,350/983,648 = 983,648/x
3. Step 3: Cross multiply
   451,350x = 983,648 × 983,648
4. Step 4: Simplify right side
   451,350x = 967,563,387,904
5. Step 5: Solve for x
   x = 967,563,387,904/451,350
6. Step 6: Final answer
   x = 2,143,709.73