Finding the Third Proportional to 18,155.25 and 30,002.75

Step by Step Solution

1. Step 1: Write the proportion equation
   18,155.25 : 30,002.75 = 30,002.75 : x
2. Step 2: Convert to fraction form
   18,155.25/30,002.75 = 30,002.75/x
3. Step 3: Cross multiply
   18,155.25x = 30,002.75 × 30,002.75
4. Step 4: Simplify right side
   18,155.25x = 900,165,007.56
5. Step 5: Solve for x
   x = 900,165,007.56/18,155.25
6. Step 6: Final answer
   x = 49,581.53