Finding the Fourth Proportional to 14,301.56, 19,737.37 and 8,015.15

Step by Step Solution

1. Step 1: Write the proportion equation
   14,301.56 : 19,737.37 = 8,015.15 : x
2. Step 2: Convert to fraction form
   14,301.56/19,737.37 = 8,015.15/x
3. Step 3: Cross multiply
   14,301.56x = 19,737.37 × 8,015.15
4. Step 4: Simplify right side
   14,301.56x = 158,198,040.52
5. Step 5: Solve for x
   x = 158,198,040.52/14,301.56
6. Step 6: Final answer
   x = 11,061.59