Finding the Third Proportional to 19,946.25 and 31,296.38

Step by Step Solution

1. Step 1: Write the proportion equation
   19,946.25 : 31,296.38 = 31,296.38 : x
2. Step 2: Convert to fraction form
   19,946.25/31,296.38 = 31,296.38/x
3. Step 3: Cross multiply
   19,946.25x = 31,296.38 × 31,296.38
4. Step 4: Simplify right side
   19,946.25x = 979,463,088.14
5. Step 5: Solve for x
   x = 979,463,088.14/19,946.25
6. Step 6: Final answer
   x = 49,105.12