Finding the Fourth Proportional to 12,043.82, 16,583.55 and 10,543.34

Step by Step Solution

1. Step 1: Write the proportion equation
   12,043.82 : 16,583.55 = 10,543.34 : x
2. Step 2: Convert to fraction form
   12,043.82/16,583.55 = 10,543.34/x
3. Step 3: Cross multiply
   12,043.82x = 16,583.55 × 10,543.34
4. Step 4: Simplify right side
   12,043.82x = 174,846,006.06
5. Step 5: Solve for x
   x = 174,846,006.06/12,043.82
6. Step 6: Final answer
   x = 14,517.49