Finding the Fourth Proportional to 11,359.79, 17,043.16 and 5,817.02

Step by Step Solution

1. Step 1: Write the proportion equation
   11,359.79 : 17,043.16 = 5,817.02 : x
2. Step 2: Convert to fraction form
   11,359.79/17,043.16 = 5,817.02/x
3. Step 3: Cross multiply
   11,359.79x = 17,043.16 × 5,817.02
4. Step 4: Simplify right side
   11,359.79x = 99,140,402.58
5. Step 5: Solve for x
   x = 99,140,402.58/11,359.79
6. Step 6: Final answer
   x = 8,727.31