Finding the Fourth Proportional to 14,076.72, 19,434.72 and 9,042.96

Step by Step Solution

1. Step 1: Write the proportion equation
   14,076.72 : 19,434.72 = 9,042.96 : x
2. Step 2: Convert to fraction form
   14,076.72/19,434.72 = 9,042.96/x
3. Step 3: Cross multiply
   14,076.72x = 19,434.72 × 9,042.96
4. Step 4: Simplify right side
   14,076.72x = 175,747,395.57
5. Step 5: Solve for x
   x = 175,747,395.57/14,076.72
6. Step 6: Final answer
   x = 12,484.97