Finding the Third Proportional to 11,949.75 and 25,266.38

Step by Step Solution

1. Step 1: Write the proportion equation
   11,949.75 : 25,266.38 = 25,266.38 : x
2. Step 2: Convert to fraction form
   11,949.75/25,266.38 = 25,266.38/x
3. Step 3: Cross multiply
   11,949.75x = 25,266.38 × 25,266.38
4. Step 4: Simplify right side
   11,949.75x = 638,389,705.64
5. Step 5: Solve for x
   x = 638,389,705.64/11,949.75
6. Step 6: Final answer
   x = 53,422.85