Finding the Fourth Proportional to 32,144.01, 48,223.72 and 13,413.63

Step by Step Solution

1. Step 1: Write the proportion equation
   32,144.01 : 48,223.72 = 13,413.63 : x
2. Step 2: Convert to fraction form
   32,144.01/48,223.72 = 13,413.63/x
3. Step 3: Cross multiply
   32,144.01x = 48,223.72 × 13,413.63
4. Step 4: Simplify right side
   32,144.01x = 646,855,103.77
5. Step 5: Solve for x
   x = 646,855,103.77/32,144.01
6. Step 6: Final answer
   x = 20,123.66