Finding the Fourth Proportional to 3,950.52, 5,929.37 and 2,103.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,950.52 : 5,929.37 = 2,103.18 : x
2. Step 2: Convert to fraction form
   3,950.52/5,929.37 = 2,103.18/x
3. Step 3: Cross multiply
   3,950.52x = 5,929.37 × 2,103.18
4. Step 4: Simplify right side
   3,950.52x = 12,470,532.40
5. Step 5: Solve for x
   x = 12,470,532.40/3,950.52
6. Step 6: Final answer
   x = 3,156.68