Finding the Third Proportional to 12,369.88 and 25,171.75

Step by Step Solution

1. Step 1: Write the proportion equation
   12,369.88 : 25,171.75 = 25,171.75 : x
2. Step 2: Convert to fraction form
   12,369.88/25,171.75 = 25,171.75/x
3. Step 3: Cross multiply
   12,369.88x = 25,171.75 × 25,171.75
4. Step 4: Simplify right side
   12,369.88x = 633,616,998.06
5. Step 5: Solve for x
   x = 633,616,998.06/12,369.88
6. Step 6: Final answer
   x = 51,222.59