Finding the Fourth Proportional to 11,233.21, 16,851.31 and 3,835.68

Step by Step Solution

1. Step 1: Write the proportion equation
   11,233.21 : 16,851.31 = 3,835.68 : x
2. Step 2: Convert to fraction form
   11,233.21/16,851.31 = 3,835.68/x
3. Step 3: Cross multiply
   11,233.21x = 16,851.31 × 3,835.68
4. Step 4: Simplify right side
   11,233.21x = 64,636,223.15
5. Step 5: Solve for x
   x = 64,636,223.15/11,233.21
6. Step 6: Final answer
   x = 5,754.03