Finding the Fourth Proportional to 11,741.43, 17,601.12 and 3,944.79

Step by Step Solution

1. Step 1: Write the proportion equation
   11,741.43 : 17,601.12 = 3,944.79 : x
2. Step 2: Convert to fraction form
   11,741.43/17,601.12 = 3,944.79/x
3. Step 3: Cross multiply
   11,741.43x = 17,601.12 × 3,944.79
4. Step 4: Simplify right side
   11,741.43x = 69,432,722.16
5. Step 5: Solve for x
   x = 69,432,722.16/11,741.43
6. Step 6: Final answer
   x = 5,913.48