Finding the Third Proportional to 452,796 and 663,150

Step by Step Solution

1. Step 1: Write the proportion equation
   452,796 : 663,150 = 663,150 : x
2. Step 2: Convert to fraction form
   452,796/663,150 = 663,150/x
3. Step 3: Cross multiply
   452,796x = 663,150 × 663,150
4. Step 4: Simplify right side
   452,796x = 439,767,922,500
5. Step 5: Solve for x
   x = 439,767,922,500/452,796
6. Step 6: Final answer
   x = 971,227.49