Finding the Fourth Proportional to 21,822.04, 30,106.38 and 14,737.24

Step by Step Solution

1. Step 1: Write the proportion equation
   21,822.04 : 30,106.38 = 14,737.24 : x
2. Step 2: Convert to fraction form
   21,822.04/30,106.38 = 14,737.24/x
3. Step 3: Cross multiply
   21,822.04x = 30,106.38 × 14,737.24
4. Step 4: Simplify right side
   21,822.04x = 443,684,947.59
5. Step 5: Solve for x
   x = 443,684,947.59/21,822.04
6. Step 6: Final answer
   x = 20,331.96