Finding the Third Proportional to 458,074.50 and 997,467

Step by Step Solution

1. Step 1: Write the proportion equation
   458,074.50 : 997,467 = 997,467 : x
2. Step 2: Convert to fraction form
   458,074.50/997,467 = 997,467/x
3. Step 3: Cross multiply
   458,074.50x = 997,467 × 997,467
4. Step 4: Simplify right side
   458,074.50x = 994,940,416,089
5. Step 5: Solve for x
   x = 994,940,416,089/458,074.50
6. Step 6: Final answer
   x = 2,172,005.68