Finding the Fourth Proportional to 11,462.77, 17,115.73 and 10,269.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,462.77 : 17,115.73 = 10,269.10 : x
2. Step 2: Convert to fraction form
   11,462.77/17,115.73 = 10,269.10/x
3. Step 3: Cross multiply
   11,462.77x = 17,115.73 × 10,269.10
4. Step 4: Simplify right side
   11,462.77x = 175,763,142.94
5. Step 5: Solve for x
   x = 175,763,142.94/11,462.77
6. Step 6: Final answer
   x = 15,333.39