Finding the Fourth Proportional to 21,753.24, 30,024.30 and 12,327

Step by Step Solution

1. Step 1: Write the proportion equation
   21,753.24 : 30,024.30 = 12,327 : x
2. Step 2: Convert to fraction form
   21,753.24/30,024.30 = 12,327/x
3. Step 3: Cross multiply
   21,753.24x = 30,024.30 × 12,327
4. Step 4: Simplify right side
   21,753.24x = 370,109,546.10
5. Step 5: Solve for x
   x = 370,109,546.10/21,753.24
6. Step 6: Final answer
   x = 17,014.00