Finding the Fourth Proportional to 11,421.68, 17,134.35 and 3,522.33

Step by Step Solution

1. Step 1: Write the proportion equation
   11,421.68 : 17,134.35 = 3,522.33 : x
2. Step 2: Convert to fraction form
   11,421.68/17,134.35 = 3,522.33/x
3. Step 3: Cross multiply
   11,421.68x = 17,134.35 × 3,522.33
4. Step 4: Simplify right side
   11,421.68x = 60,352,835.04
5. Step 5: Solve for x
   x = 60,352,835.04/11,421.68
6. Step 6: Final answer
   x = 5,284.06