Finding the Fourth Proportional to 11,234.61, 16,851.27 and 3,443.49

Step by Step Solution

1. Step 1: Write the proportion equation
   11,234.61 : 16,851.27 = 3,443.49 : x
2. Step 2: Convert to fraction form
   11,234.61/16,851.27 = 3,443.49/x
3. Step 3: Cross multiply
   11,234.61x = 16,851.27 × 3,443.49
4. Step 4: Simplify right side
   11,234.61x = 58,027,179.73
5. Step 5: Solve for x
   x = 58,027,179.73/11,234.61
6. Step 6: Final answer
   x = 5,165.04