Finding the Third Proportional to 457,714.50 and 996,795

Step by Step Solution

1. Step 1: Write the proportion equation
   457,714.50 : 996,795 = 996,795 : x
2. Step 2: Convert to fraction form
   457,714.50/996,795 = 996,795/x
3. Step 3: Cross multiply
   457,714.50x = 996,795 × 996,795
4. Step 4: Simplify right side
   457,714.50x = 993,600,272,025
5. Step 5: Solve for x
   x = 993,600,272,025/457,714.50
6. Step 6: Final answer
   x = 2,170,786.09