Finding the Third Proportional to 665,204 and 996,779.50

Step by Step Solution

1. Step 1: Write the proportion equation
   665,204 : 996,779.50 = 996,779.50 : x
2. Step 2: Convert to fraction form
   665,204/996,779.50 = 996,779.50/x
3. Step 3: Cross multiply
   665,204x = 996,779.50 × 996,779.50
4. Step 4: Simplify right side
   665,204x = 993,569,371,620.25
5. Step 5: Solve for x
   x = 993,569,371,620.25/665,204
6. Step 6: Final answer
   x = 1,493,631.08