Finding the Fourth Proportional to 13,040.10, 17,962.52 and 12,083.27

Step by Step Solution

1. Step 1: Write the proportion equation
   13,040.10 : 17,962.52 = 12,083.27 : x
2. Step 2: Convert to fraction form
   13,040.10/17,962.52 = 12,083.27/x
3. Step 3: Cross multiply
   13,040.10x = 17,962.52 × 12,083.27
4. Step 4: Simplify right side
   13,040.10x = 217,045,828.81
5. Step 5: Solve for x
   x = 217,045,828.81/13,040.10
6. Step 6: Final answer
   x = 16,644.49