Finding the Fourth Proportional to 12,601.50, 18,901.53 and 3,836.22

Step by Step Solution

1. Step 1: Write the proportion equation
   12,601.50 : 18,901.53 = 3,836.22 : x
2. Step 2: Convert to fraction form
   12,601.50/18,901.53 = 3,836.22/x
3. Step 3: Cross multiply
   12,601.50x = 18,901.53 × 3,836.22
4. Step 4: Simplify right side
   12,601.50x = 72,510,427.42
5. Step 5: Solve for x
   x = 72,510,427.42/12,601.50
6. Step 6: Final answer
   x = 5,754.11