Finding the Fourth Proportional to 16,322.60, 22,513.52 and 14,982.47

Step by Step Solution

1. Step 1: Write the proportion equation
   16,322.60 : 22,513.52 = 14,982.47 : x
2. Step 2: Convert to fraction form
   16,322.60/22,513.52 = 14,982.47/x
3. Step 3: Cross multiply
   16,322.60x = 22,513.52 × 14,982.47
4. Step 4: Simplify right side
   16,322.60x = 337,308,062.88
5. Step 5: Solve for x
   x = 337,308,062.88/16,322.60
6. Step 6: Final answer
   x = 20,665.09