Finding the Third Proportional to 18,354.09 and 28,261.41

Step by Step Solution

1. Step 1: Write the proportion equation
   18,354.09 : 28,261.41 = 28,261.41 : x
2. Step 2: Convert to fraction form
   18,354.09/28,261.41 = 28,261.41/x
3. Step 3: Cross multiply
   18,354.09x = 28,261.41 × 28,261.41
4. Step 4: Simplify right side
   18,354.09x = 798,707,083.23
5. Step 5: Solve for x
   x = 798,707,083.23/18,354.09
6. Step 6: Final answer
   x = 43,516.56