Finding the Third Proportional to 18,175.25 and 39,214.63

Step by Step Solution

1. Step 1: Write the proportion equation
   18,175.25 : 39,214.63 = 39,214.63 : x
2. Step 2: Convert to fraction form
   18,175.25/39,214.63 = 39,214.63/x
3. Step 3: Cross multiply
   18,175.25x = 39,214.63 × 39,214.63
4. Step 4: Simplify right side
   18,175.25x = 1,537,786,813.89
5. Step 5: Solve for x
   x = 1,537,786,813.89/18,175.25
6. Step 6: Final answer
   x = 84,608.84