Finding the Fourth Proportional to 11,575.82, 17,364.51 and 5,730.86

Step by Step Solution

1. Step 1: Write the proportion equation
   11,575.82 : 17,364.51 = 5,730.86 : x
2. Step 2: Convert to fraction form
   11,575.82/17,364.51 = 5,730.86/x
3. Step 3: Cross multiply
   11,575.82x = 17,364.51 × 5,730.86
4. Step 4: Simplify right side
   11,575.82x = 99,513,488.96
5. Step 5: Solve for x
   x = 99,513,488.96/11,575.82
6. Step 6: Final answer
   x = 8,596.67