Finding the Fourth Proportional to 13,463.43, 20,196.18 and 4,104.27

Step by Step Solution

1. Step 1: Write the proportion equation
   13,463.43 : 20,196.18 = 4,104.27 : x
2. Step 2: Convert to fraction form
   13,463.43/20,196.18 = 4,104.27/x
3. Step 3: Cross multiply
   13,463.43x = 20,196.18 × 4,104.27
4. Step 4: Simplify right side
   13,463.43x = 82,890,575.69
5. Step 5: Solve for x
   x = 82,890,575.69/13,463.43
6. Step 6: Final answer
   x = 6,156.72