Finding the Fourth Proportional to 12,019.08, 16,585.60 and 6,714.24

Step by Step Solution

1. Step 1: Write the proportion equation
   12,019.08 : 16,585.60 = 6,714.24 : x
2. Step 2: Convert to fraction form
   12,019.08/16,585.60 = 6,714.24/x
3. Step 3: Cross multiply
   12,019.08x = 16,585.60 × 6,714.24
4. Step 4: Simplify right side
   12,019.08x = 111,359,698.94
5. Step 5: Solve for x
   x = 111,359,698.94/12,019.08
6. Step 6: Final answer
   x = 9,265.24