Finding the Fourth Proportional to 16,543, 22,830.42 and 10,259.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,543 : 22,830.42 = 10,259.56 : x
2. Step 2: Convert to fraction form
   16,543/22,830.42 = 10,259.56/x
3. Step 3: Cross multiply
   16,543x = 22,830.42 × 10,259.56
4. Step 4: Simplify right side
   16,543x = 234,230,063.82
5. Step 5: Solve for x
   x = 234,230,063.82/16,543
6. Step 6: Final answer
   x = 14,158.86