Finding the Fourth Proportional to 3,875.28, 5,806.62 and 3,731.46

Step by Step Solution

1. Step 1: Write the proportion equation
   3,875.28 : 5,806.62 = 3,731.46 : x
2. Step 2: Convert to fraction form
   3,875.28/5,806.62 = 3,731.46/x
3. Step 3: Cross multiply
   3,875.28x = 5,806.62 × 3,731.46
4. Step 4: Simplify right side
   3,875.28x = 21,667,170.27
5. Step 5: Solve for x
   x = 21,667,170.27/3,875.28
6. Step 6: Final answer
   x = 5,591.12