Finding the Third Proportional to 11,415.38 and 24,769.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,415.38 : 24,769.69 = 24,769.69 : x
2. Step 2: Convert to fraction form
   11,415.38/24,769.69 = 24,769.69/x
3. Step 3: Cross multiply
   11,415.38x = 24,769.69 × 24,769.69
4. Step 4: Simplify right side
   11,415.38x = 613,537,418.85
5. Step 5: Solve for x
   x = 613,537,418.85/11,415.38
6. Step 6: Final answer
   x = 53,746.58