Finding the Fourth Proportional to 13,042.39, 19,563.23 and 3,683.05

Step by Step Solution

1. Step 1: Write the proportion equation
   13,042.39 : 19,563.23 = 3,683.05 : x
2. Step 2: Convert to fraction form
   13,042.39/19,563.23 = 3,683.05/x
3. Step 3: Cross multiply
   13,042.39x = 19,563.23 × 3,683.05
4. Step 4: Simplify right side
   13,042.39x = 72,052,354.25
5. Step 5: Solve for x
   x = 72,052,354.25/13,042.39
6. Step 6: Final answer
   x = 5,524.48