Finding the Fourth Proportional to 10,723.61, 16,087.56 and 3,703.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,723.61 : 16,087.56 = 3,703.88 : x
2. Step 2: Convert to fraction form
   10,723.61/16,087.56 = 3,703.88/x
3. Step 3: Cross multiply
   10,723.61x = 16,087.56 × 3,703.88
4. Step 4: Simplify right side
   10,723.61x = 59,586,391.73
5. Step 5: Solve for x
   x = 59,586,391.73/10,723.61
6. Step 6: Final answer
   x = 5,556.56