Finding the Third Proportional to 422,656.50 and 996,732

Step by Step Solution

1. Step 1: Write the proportion equation
   422,656.50 : 996,732 = 996,732 : x
2. Step 2: Convert to fraction form
   422,656.50/996,732 = 996,732/x
3. Step 3: Cross multiply
   422,656.50x = 996,732 × 996,732
4. Step 4: Simplify right side
   422,656.50x = 993,474,679,824
5. Step 5: Solve for x
   x = 993,474,679,824/422,656.50
6. Step 6: Final answer
   x = 2,350,548.68