Finding the Third Proportional to 709,851.75 and 996,042

Step by Step Solution

1. Step 1: Write the proportion equation
   709,851.75 : 996,042 = 996,042 : x
2. Step 2: Convert to fraction form
   709,851.75/996,042 = 996,042/x
3. Step 3: Cross multiply
   709,851.75x = 996,042 × 996,042
4. Step 4: Simplify right side
   709,851.75x = 992,099,665,764
5. Step 5: Solve for x
   x = 992,099,665,764/709,851.75
6. Step 6: Final answer
   x = 1,397,615.30