Finding the Fourth Proportional to 12,005.32, 18,014.45 and 5,849.32

Step by Step Solution

1. Step 1: Write the proportion equation
   12,005.32 : 18,014.45 = 5,849.32 : x
2. Step 2: Convert to fraction form
   12,005.32/18,014.45 = 5,849.32/x
3. Step 3: Cross multiply
   12,005.32x = 18,014.45 × 5,849.32
4. Step 4: Simplify right side
   12,005.32x = 105,372,282.67
5. Step 5: Solve for x
   x = 105,372,282.67/12,005.32
6. Step 6: Final answer
   x = 8,777.13