Finding the Fourth Proportional to 11,764.24, 17,650.92 and 5,185.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,764.24 : 17,650.92 = 5,185.82 : x
2. Step 2: Convert to fraction form
   11,764.24/17,650.92 = 5,185.82/x
3. Step 3: Cross multiply
   11,764.24x = 17,650.92 × 5,185.82
4. Step 4: Simplify right side
   11,764.24x = 91,534,493.95
5. Step 5: Solve for x
   x = 91,534,493.95/11,764.24
6. Step 6: Final answer
   x = 7,780.74