Finding the Fourth Proportional to 23,683.92, 32,683.82 and 13,073.57

Step by Step Solution

1. Step 1: Write the proportion equation
   23,683.92 : 32,683.82 = 13,073.57 : x
2. Step 2: Convert to fraction form
   23,683.92/32,683.82 = 13,073.57/x
3. Step 3: Cross multiply
   23,683.92x = 32,683.82 × 13,073.57
4. Step 4: Simplify right side
   23,683.92x = 427,293,979.85
5. Step 5: Solve for x
   x = 427,293,979.85/23,683.92
6. Step 6: Final answer
   x = 18,041.52