Finding the Fourth Proportional to 10,271.93, 15,406.27 and 3,694.73

Step by Step Solution

1. Step 1: Write the proportion equation
   10,271.93 : 15,406.27 = 3,694.73 : x
2. Step 2: Convert to fraction form
   10,271.93/15,406.27 = 3,694.73/x
3. Step 3: Cross multiply
   10,271.93x = 15,406.27 × 3,694.73
4. Step 4: Simplify right side
   10,271.93x = 56,921,921.69
5. Step 5: Solve for x
   x = 56,921,921.69/10,271.93
6. Step 6: Final answer
   x = 5,541.50