Finding the Fourth Proportional to 12,601.38, 18,901.86 and 3,835.92

Step by Step Solution

1. Step 1: Write the proportion equation
   12,601.38 : 18,901.86 = 3,835.92 : x
2. Step 2: Convert to fraction form
   12,601.38/18,901.86 = 3,835.92/x
3. Step 3: Cross multiply
   12,601.38x = 18,901.86 × 3,835.92
4. Step 4: Simplify right side
   12,601.38x = 72,506,022.81
5. Step 5: Solve for x
   x = 72,506,022.81/12,601.38
6. Step 6: Final answer
   x = 5,753.82