Finding the Fourth Proportional to 16,444.05, 24,669.72 and 7,674.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,444.05 : 24,669.72 = 7,674.18 : x
2. Step 2: Convert to fraction form
   16,444.05/24,669.72 = 7,674.18/x
3. Step 3: Cross multiply
   16,444.05x = 24,669.72 × 7,674.18
4. Step 4: Simplify right side
   16,444.05x = 189,319,871.83
5. Step 5: Solve for x
   x = 189,319,871.83/16,444.05
6. Step 6: Final answer
   x = 11,512.97