Finding the Fourth Proportional to 32,365.57, 48,567.23 and 13,644.46

Step by Step Solution

1. Step 1: Write the proportion equation
   32,365.57 : 48,567.23 = 13,644.46 : x
2. Step 2: Convert to fraction form
   32,365.57/48,567.23 = 13,644.46/x
3. Step 3: Cross multiply
   32,365.57x = 48,567.23 × 13,644.46
4. Step 4: Simplify right side
   32,365.57x = 662,673,627.05
5. Step 5: Solve for x
   x = 662,673,627.05/32,365.57
6. Step 6: Final answer
   x = 20,474.65