Finding the Fourth Proportional to 14,003.43, 19,323.97 and 8,698.15

Step by Step Solution

1. Step 1: Write the proportion equation
   14,003.43 : 19,323.97 = 8,698.15 : x
2. Step 2: Convert to fraction form
   14,003.43/19,323.97 = 8,698.15/x
3. Step 3: Cross multiply
   14,003.43x = 19,323.97 × 8,698.15
4. Step 4: Simplify right side
   14,003.43x = 168,082,789.66
5. Step 5: Solve for x
   x = 168,082,789.66/14,003.43
6. Step 6: Final answer
   x = 12,002.97