Finding the Fourth Proportional to 14,016.48, 19,340.55 and 8,047.32

Step by Step Solution

1. Step 1: Write the proportion equation
   14,016.48 : 19,340.55 = 8,047.32 : x
2. Step 2: Convert to fraction form
   14,016.48/19,340.55 = 8,047.32/x
3. Step 3: Cross multiply
   14,016.48x = 19,340.55 × 8,047.32
4. Step 4: Simplify right side
   14,016.48x = 155,639,594.83
5. Step 5: Solve for x
   x = 155,639,594.83/14,016.48
6. Step 6: Final answer
   x = 11,104.04