Finding the Fourth Proportional to 11,109.32, 16,660.61 and 5,841.49

Step by Step Solution

1. Step 1: Write the proportion equation
   11,109.32 : 16,660.61 = 5,841.49 : x
2. Step 2: Convert to fraction form
   11,109.32/16,660.61 = 5,841.49/x
3. Step 3: Cross multiply
   11,109.32x = 16,660.61 × 5,841.49
4. Step 4: Simplify right side
   11,109.32x = 97,322,786.71
5. Step 5: Solve for x
   x = 97,322,786.71/11,109.32
6. Step 6: Final answer
   x = 8,760.46