Finding the Fourth Proportional to 32,353.02, 48,522.24 and 12,621.42

Step by Step Solution

1. Step 1: Write the proportion equation
   32,353.02 : 48,522.24 = 12,621.42 : x
2. Step 2: Convert to fraction form
   32,353.02/48,522.24 = 12,621.42/x
3. Step 3: Cross multiply
   32,353.02x = 48,522.24 × 12,621.42
4. Step 4: Simplify right side
   32,353.02x = 612,419,570.38
5. Step 5: Solve for x
   x = 612,419,570.38/32,353.02
6. Step 6: Final answer
   x = 18,929.29