Finding the Fourth Proportional to 11,656.24, 17,484.42 and 3,336.40

Step by Step Solution

1. Step 1: Write the proportion equation
   11,656.24 : 17,484.42 = 3,336.40 : x
2. Step 2: Convert to fraction form
   11,656.24/17,484.42 = 3,336.40/x
3. Step 3: Cross multiply
   11,656.24x = 17,484.42 × 3,336.40
4. Step 4: Simplify right side
   11,656.24x = 58,335,018.89
5. Step 5: Solve for x
   x = 58,335,018.89/11,656.24
6. Step 6: Final answer
   x = 5,004.62