Finding the Fourth Proportional to 13,396.22, 20,092.78 and 3,536.27

Step by Step Solution

1. Step 1: Write the proportion equation
   13,396.22 : 20,092.78 = 3,536.27 : x
2. Step 2: Convert to fraction form
   13,396.22/20,092.78 = 3,536.27/x
3. Step 3: Cross multiply
   13,396.22x = 20,092.78 × 3,536.27
4. Step 4: Simplify right side
   13,396.22x = 71,053,474.43
5. Step 5: Solve for x
   x = 71,053,474.43/13,396.22
6. Step 6: Final answer
   x = 5,303.99