Finding the Third Proportional to 11,629.69 and 25,228.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,629.69 : 25,228.69 = 25,228.69 : x
2. Step 2: Convert to fraction form
   11,629.69/25,228.69 = 25,228.69/x
3. Step 3: Cross multiply
   11,629.69x = 25,228.69 × 25,228.69
4. Step 4: Simplify right side
   11,629.69x = 636,486,672.97
5. Step 5: Solve for x
   x = 636,486,672.97/11,629.69
6. Step 6: Final answer
   x = 54,729.47