Finding the Fourth Proportional to 11,708.27, 17,558.00 and 3,808.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,708.27 : 17,558.00 = 3,808.72 : x
2. Step 2: Convert to fraction form
   11,708.27/17,558.00 = 3,808.72/x
3. Step 3: Cross multiply
   11,708.27x = 17,558.00 × 3,808.72
4. Step 4: Simplify right side
   11,708.27x = 66,873,442.82
5. Step 5: Solve for x
   x = 66,873,442.82/11,708.27
6. Step 6: Final answer
   x = 5,711.64