Finding the Third Proportional to 31,538.25 and 50,151.38

Step by Step Solution

1. Step 1: Write the proportion equation
   31,538.25 : 50,151.38 = 50,151.38 : x
2. Step 2: Convert to fraction form
   31,538.25/50,151.38 = 50,151.38/x
3. Step 3: Cross multiply
   31,538.25x = 50,151.38 × 50,151.38
4. Step 4: Simplify right side
   31,538.25x = 2,515,160,414.39
5. Step 5: Solve for x
   x = 2,515,160,414.39/31,538.25
6. Step 6: Final answer
   x = 79,749.52