Finding the Fourth Proportional to 36,701.34, 55,019.00 and 13,311.38

Step by Step Solution

1. Step 1: Write the proportion equation
   36,701.34 : 55,019.00 = 13,311.38 : x
2. Step 2: Convert to fraction form
   36,701.34/55,019.00 = 13,311.38/x
3. Step 3: Cross multiply
   36,701.34x = 55,019.00 × 13,311.38
4. Step 4: Simplify right side
   36,701.34x = 732,378,474.57
5. Step 5: Solve for x
   x = 732,378,474.57/36,701.34
6. Step 6: Final answer
   x = 19,955.09