Finding the Fourth Proportional to 12,269.98, 18,377.27 and 5,682.32

Step by Step Solution

1. Step 1: Write the proportion equation
   12,269.98 : 18,377.27 = 5,682.32 : x
2. Step 2: Convert to fraction form
   12,269.98/18,377.27 = 5,682.32/x
3. Step 3: Cross multiply
   12,269.98x = 18,377.27 × 5,682.32
4. Step 4: Simplify right side
   12,269.98x = 104,425,436.98
5. Step 5: Solve for x
   x = 104,425,436.98/12,269.98
6. Step 6: Final answer
   x = 8,510.65