Finding the Third Proportional to 11,552.25 and 18,603.38

Step by Step Solution

1. Step 1: Write the proportion equation
   11,552.25 : 18,603.38 = 18,603.38 : x
2. Step 2: Convert to fraction form
   11,552.25/18,603.38 = 18,603.38/x
3. Step 3: Cross multiply
   11,552.25x = 18,603.38 × 18,603.38
4. Step 4: Simplify right side
   11,552.25x = 346,085,561.39
5. Step 5: Solve for x
   x = 346,085,561.39/11,552.25
6. Step 6: Final answer
   x = 29,958.28