Finding the Third Proportional to 18,258.50 and 26,091.75

Step by Step Solution

1. Step 1: Write the proportion equation
   18,258.50 : 26,091.75 = 26,091.75 : x
2. Step 2: Convert to fraction form
   18,258.50/26,091.75 = 26,091.75/x
3. Step 3: Cross multiply
   18,258.50x = 26,091.75 × 26,091.75
4. Step 4: Simplify right side
   18,258.50x = 680,779,418.06
5. Step 5: Solve for x
   x = 680,779,418.06/18,258.50
6. Step 6: Final answer
   x = 37,285.62