Finding the Fourth Proportional to 32,404.66, 48,626.12 and 13,683.48

Step by Step Solution

1. Step 1: Write the proportion equation
   32,404.66 : 48,626.12 = 13,683.48 : x
2. Step 2: Convert to fraction form
   32,404.66/48,626.12 = 13,683.48/x
3. Step 3: Cross multiply
   32,404.66x = 48,626.12 × 13,683.48
4. Step 4: Simplify right side
   32,404.66x = 665,374,540.50
5. Step 5: Solve for x
   x = 665,374,540.50/32,404.66
6. Step 6: Final answer
   x = 20,533.30