Finding the Fourth Proportional to 10,727.74, 16,089.05 and 3,708

Step by Step Solution

1. Step 1: Write the proportion equation
   10,727.74 : 16,089.05 = 3,708 : x
2. Step 2: Convert to fraction form
   10,727.74/16,089.05 = 3,708/x
3. Step 3: Cross multiply
   10,727.74x = 16,089.05 × 3,708
4. Step 4: Simplify right side
   10,727.74x = 59,658,178.86
5. Step 5: Solve for x
   x = 59,658,178.86/10,727.74
6. Step 6: Final answer
   x = 5,561.11