Finding the Fourth Proportional to 14,081.50, 19,434.60 and 8,114.06

Step by Step Solution

1. Step 1: Write the proportion equation
   14,081.50 : 19,434.60 = 8,114.06 : x
2. Step 2: Convert to fraction form
   14,081.50/19,434.60 = 8,114.06/x
3. Step 3: Cross multiply
   14,081.50x = 19,434.60 × 8,114.06
4. Step 4: Simplify right side
   14,081.50x = 157,693,510.48
5. Step 5: Solve for x
   x = 157,693,510.48/14,081.50
6. Step 6: Final answer
   x = 11,198.63