Finding the Fourth Proportional to 21,662.04, 32,479.05 and 14,244.03

Step by Step Solution

1. Step 1: Write the proportion equation
   21,662.04 : 32,479.05 = 14,244.03 : x
2. Step 2: Convert to fraction form
   21,662.04/32,479.05 = 14,244.03/x
3. Step 3: Cross multiply
   21,662.04x = 32,479.05 × 14,244.03
4. Step 4: Simplify right side
   21,662.04x = 462,632,562.57
5. Step 5: Solve for x
   x = 462,632,562.57/21,662.04
6. Step 6: Final answer
   x = 21,356.83