Finding the Fourth Proportional to 32,380.02, 48,541.28 and 12,654.09

Step by Step Solution

1. Step 1: Write the proportion equation
   32,380.02 : 48,541.28 = 12,654.09 : x
2. Step 2: Convert to fraction form
   32,380.02/48,541.28 = 12,654.09/x
3. Step 3: Cross multiply
   32,380.02x = 48,541.28 × 12,654.09
4. Step 4: Simplify right side
   32,380.02x = 614,245,662.56
5. Step 5: Solve for x
   x = 614,245,662.56/32,380.02
6. Step 6: Final answer
   x = 18,969.90