Finding the Fourth Proportional to 11,429.14, 17,144.10 and 3,932.64

Step by Step Solution

1. Step 1: Write the proportion equation
   11,429.14 : 17,144.10 = 3,932.64 : x
2. Step 2: Convert to fraction form
   11,429.14/17,144.10 = 3,932.64/x
3. Step 3: Cross multiply
   11,429.14x = 17,144.10 × 3,932.64
4. Step 4: Simplify right side
   11,429.14x = 67,421,573.42
5. Step 5: Solve for x
   x = 67,421,573.42/11,429.14
6. Step 6: Final answer
   x = 5,899.09