Finding the Fourth Proportional to 11,587.76, 17,377.98 and 3,794.78

Step by Step Solution

1. Step 1: Write the proportion equation
   11,587.76 : 17,377.98 = 3,794.78 : x
2. Step 2: Convert to fraction form
   11,587.76/17,377.98 = 3,794.78/x
3. Step 3: Cross multiply
   11,587.76x = 17,377.98 × 3,794.78
4. Step 4: Simplify right side
   11,587.76x = 65,945,610.94
5. Step 5: Solve for x
   x = 65,945,610.94/11,587.76
6. Step 6: Final answer
   x = 5,690.97