Finding the Fourth Proportional to 11,606.91, 17,393.96 and 5,767.62

Step by Step Solution

1. Step 1: Write the proportion equation
   11,606.91 : 17,393.96 = 5,767.62 : x
2. Step 2: Convert to fraction form
   11,606.91/17,393.96 = 5,767.62/x
3. Step 3: Cross multiply
   11,606.91x = 17,393.96 × 5,767.62
4. Step 4: Simplify right side
   11,606.91x = 100,321,766.17
5. Step 5: Solve for x
   x = 100,321,766.17/11,606.91
6. Step 6: Final answer
   x = 8,643.28