Finding the Third Proportional to 19,849.50 and 31,596.75

Step by Step Solution

1. Step 1: Write the proportion equation
   19,849.50 : 31,596.75 = 31,596.75 : x
2. Step 2: Convert to fraction form
   19,849.50/31,596.75 = 31,596.75/x
3. Step 3: Cross multiply
   19,849.50x = 31,596.75 × 31,596.75
4. Step 4: Simplify right side
   19,849.50x = 998,354,610.56
5. Step 5: Solve for x
   x = 998,354,610.56/19,849.50
6. Step 6: Final answer
   x = 50,296.21