Finding the Third Proportional to 18,355.25 and 26,499.75

Step by Step Solution

1. Step 1: Write the proportion equation
   18,355.25 : 26,499.75 = 26,499.75 : x
2. Step 2: Convert to fraction form
   18,355.25/26,499.75 = 26,499.75/x
3. Step 3: Cross multiply
   18,355.25x = 26,499.75 × 26,499.75
4. Step 4: Simplify right side
   18,355.25x = 702,236,750.06
5. Step 5: Solve for x
   x = 702,236,750.06/18,355.25
6. Step 6: Final answer
   x = 38,258.09