Finding the Fourth Proportional to 13,701.33, 20,552.18 and 3,839.98

Step by Step Solution

1. Step 1: Write the proportion equation
   13,701.33 : 20,552.18 = 3,839.98 : x
2. Step 2: Convert to fraction form
   13,701.33/20,552.18 = 3,839.98/x
3. Step 3: Cross multiply
   13,701.33x = 20,552.18 × 3,839.98
4. Step 4: Simplify right side
   13,701.33x = 78,919,960.16
5. Step 5: Solve for x
   x = 78,919,960.16/13,701.33
6. Step 6: Final answer
   x = 5,760.02