Finding the Third Proportional to 18,467.25 and 30,339.75

Step by Step Solution

1. Step 1: Write the proportion equation
   18,467.25 : 30,339.75 = 30,339.75 : x
2. Step 2: Convert to fraction form
   18,467.25/30,339.75 = 30,339.75/x
3. Step 3: Cross multiply
   18,467.25x = 30,339.75 × 30,339.75
4. Step 4: Simplify right side
   18,467.25x = 920,500,430.06
5. Step 5: Solve for x
   x = 920,500,430.06/18,467.25
6. Step 6: Final answer
   x = 49,845.02