Finding the Fourth Proportional to 11,806.83, 17,709.17 and 3,598.83

Step by Step Solution

1. Step 1: Write the proportion equation
   11,806.83 : 17,709.17 = 3,598.83 : x
2. Step 2: Convert to fraction form
   11,806.83/17,709.17 = 3,598.83/x
3. Step 3: Cross multiply
   11,806.83x = 17,709.17 × 3,598.83
4. Step 4: Simplify right side
   11,806.83x = 63,732,274.28
5. Step 5: Solve for x
   x = 63,732,274.28/11,806.83
6. Step 6: Final answer
   x = 5,397.92