Finding the Fourth Proportional to 8,186.32, 12,269.52 and 3,737.87

Step by Step Solution

1. Step 1: Write the proportion equation
   8,186.32 : 12,269.52 = 3,737.87 : x
2. Step 2: Convert to fraction form
   8,186.32/12,269.52 = 3,737.87/x
3. Step 3: Cross multiply
   8,186.32x = 12,269.52 × 3,737.87
4. Step 4: Simplify right side
   8,186.32x = 45,861,870.72
5. Step 5: Solve for x
   x = 45,861,870.72/8,186.32
6. Step 6: Final answer
   x = 5,602.26