Finding the Fourth Proportional to 13,359.85, 20,046.59 and 5,468.18

Step by Step Solution

1. Step 1: Write the proportion equation
   13,359.85 : 20,046.59 = 5,468.18 : x
2. Step 2: Convert to fraction form
   13,359.85/20,046.59 = 5,468.18/x
3. Step 3: Cross multiply
   13,359.85x = 20,046.59 × 5,468.18
4. Step 4: Simplify right side
   13,359.85x = 109,618,426.29
5. Step 5: Solve for x
   x = 109,618,426.29/13,359.85
6. Step 6: Final answer
   x = 8,205.07