Finding the Fourth Proportional to 32,404.50, 48,625.65 and 13,683.42

Step by Step Solution

1. Step 1: Write the proportion equation
   32,404.50 : 48,625.65 = 13,683.42 : x
2. Step 2: Convert to fraction form
   32,404.50/48,625.65 = 13,683.42/x
3. Step 3: Cross multiply
   32,404.50x = 48,625.65 × 13,683.42
4. Step 4: Simplify right side
   32,404.50x = 665,365,191.72
5. Step 5: Solve for x
   x = 665,365,191.72/32,404.50
6. Step 6: Final answer
   x = 20,533.11