Finding the Fourth Proportional to 16,243, 24,364.62 and 3,931

Step by Step Solution

1. Step 1: Write the proportion equation
   16,243 : 24,364.62 = 3,931 : x
2. Step 2: Convert to fraction form
   16,243/24,364.62 = 3,931/x
3. Step 3: Cross multiply
   16,243x = 24,364.62 × 3,931
4. Step 4: Simplify right side
   16,243x = 95,777,321.22
5. Step 5: Solve for x
   x = 95,777,321.22/16,243
6. Step 6: Final answer
   x = 5,896.53