Finding the Fourth Proportional to 13,499.46, 20,243.25 and 6,103.62

Step by Step Solution

1. Step 1: Write the proportion equation
   13,499.46 : 20,243.25 = 6,103.62 : x
2. Step 2: Convert to fraction form
   13,499.46/20,243.25 = 6,103.62/x
3. Step 3: Cross multiply
   13,499.46x = 20,243.25 × 6,103.62
4. Step 4: Simplify right side
   13,499.46x = 123,557,105.57
5. Step 5: Solve for x
   x = 123,557,105.57/13,499.46
6. Step 6: Final answer
   x = 9,152.74