Finding the Fourth Proportional to 16,543.98, 22,822.12 and 10,245.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,543.98 : 22,822.12 = 10,245.42 : x
2. Step 2: Convert to fraction form
   16,543.98/22,822.12 = 10,245.42/x
3. Step 3: Cross multiply
   16,543.98x = 22,822.12 × 10,245.42
4. Step 4: Simplify right side
   16,543.98x = 233,822,204.69
5. Step 5: Solve for x
   x = 233,822,204.69/16,543.98
6. Step 6: Final answer
   x = 14,133.37