Finding the Fourth Proportional to 10,719, 16,078.98 and 3,699

Step by Step Solution

1. Step 1: Write the proportion equation
   10,719 : 16,078.98 = 3,699 : x
2. Step 2: Convert to fraction form
   10,719/16,078.98 = 3,699/x
3. Step 3: Cross multiply
   10,719x = 16,078.98 × 3,699
4. Step 4: Simplify right side
   10,719x = 59,476,147.02
5. Step 5: Solve for x
   x = 59,476,147.02/10,719
6. Step 6: Final answer
   x = 5,548.67