Finding the Third Proportional to 18,785.25 and 30,732.75

Step by Step Solution

1. Step 1: Write the proportion equation
   18,785.25 : 30,732.75 = 30,732.75 : x
2. Step 2: Convert to fraction form
   18,785.25/30,732.75 = 30,732.75/x
3. Step 3: Cross multiply
   18,785.25x = 30,732.75 × 30,732.75
4. Step 4: Simplify right side
   18,785.25x = 944,501,922.56
5. Step 5: Solve for x
   x = 944,501,922.56/18,785.25
6. Step 6: Final answer
   x = 50,278.91