Finding the Fourth Proportional to 11,577.37, 17,387.24 and 10,601.42

Step by Step Solution

1. Step 1: Write the proportion equation
   11,577.37 : 17,387.24 = 10,601.42 : x
2. Step 2: Convert to fraction form
   11,577.37/17,387.24 = 10,601.42/x
3. Step 3: Cross multiply
   11,577.37x = 17,387.24 × 10,601.42
4. Step 4: Simplify right side
   11,577.37x = 184,329,433.88
5. Step 5: Solve for x
   x = 184,329,433.88/11,577.37
6. Step 6: Final answer
   x = 15,921.53