Finding the Third Proportional to 13,665.38 and 28,029.38

Step by Step Solution

1. Step 1: Write the proportion equation
   13,665.38 : 28,029.38 = 28,029.38 : x
2. Step 2: Convert to fraction form
   13,665.38/28,029.38 = 28,029.38/x
3. Step 3: Cross multiply
   13,665.38x = 28,029.38 × 28,029.38
4. Step 4: Simplify right side
   13,665.38x = 785,645,862.89
5. Step 5: Solve for x
   x = 785,645,862.89/13,665.38
6. Step 6: Final answer
   x = 57,491.72