Finding the Fourth Proportional to 11,751.43, 17,617.89 and 5,824.24

Step by Step Solution

1. Step 1: Write the proportion equation
   11,751.43 : 17,617.89 = 5,824.24 : x
2. Step 2: Convert to fraction form
   11,751.43/17,617.89 = 5,824.24/x
3. Step 3: Cross multiply
   11,751.43x = 17,617.89 × 5,824.24
4. Step 4: Simplify right side
   11,751.43x = 102,610,731.56
5. Step 5: Solve for x
   x = 102,610,731.56/11,751.43
6. Step 6: Final answer
   x = 8,731.77