Finding the Fourth Proportional to 12,004.34, 16,565.99 and 6,699.15

Step by Step Solution

1. Step 1: Write the proportion equation
   12,004.34 : 16,565.99 = 6,699.15 : x
2. Step 2: Convert to fraction form
   12,004.34/16,565.99 = 6,699.15/x
3. Step 3: Cross multiply
   12,004.34x = 16,565.99 × 6,699.15
4. Step 4: Simplify right side
   12,004.34x = 110,978,018.41
5. Step 5: Solve for x
   x = 110,978,018.41/12,004.34
6. Step 6: Final answer
   x = 9,244.83