Finding the Third Proportional to 11,455.69 and 17,737.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,455.69 : 17,737.69 = 17,737.69 : x
2. Step 2: Convert to fraction form
   11,455.69/17,737.69 = 17,737.69/x
3. Step 3: Cross multiply
   11,455.69x = 17,737.69 × 17,737.69
4. Step 4: Simplify right side
   11,455.69x = 314,625,557.85
5. Step 5: Solve for x
   x = 314,625,557.85/11,455.69
6. Step 6: Final answer
   x = 27,464.57