Finding the Fourth Proportional to 10,683.93, 16,028.91 and 3,664.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,683.93 : 16,028.91 = 3,664.86 : x
2. Step 2: Convert to fraction form
   10,683.93/16,028.91 = 3,664.86/x
3. Step 3: Cross multiply
   10,683.93x = 16,028.91 × 3,664.86
4. Step 4: Simplify right side
   10,683.93x = 58,743,711.10
5. Step 5: Solve for x
   x = 58,743,711.10/10,683.93
6. Step 6: Final answer
   x = 5,498.32