Finding the Fourth Proportional to 13,017.38, 19,529.37 and 3,783.38

Step by Step Solution

1. Step 1: Write the proportion equation
   13,017.38 : 19,529.37 = 3,783.38 : x
2. Step 2: Convert to fraction form
   13,017.38/19,529.37 = 3,783.38/x
3. Step 3: Cross multiply
   13,017.38x = 19,529.37 × 3,783.38
4. Step 4: Simplify right side
   13,017.38x = 73,886,930.22
5. Step 5: Solve for x
   x = 73,886,930.22/13,017.38
6. Step 6: Final answer
   x = 5,676.02