Finding the Fourth Proportional to 16,478.69, 24,712.92 and 5,947.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,478.69 : 24,712.92 = 5,947.34 : x
2. Step 2: Convert to fraction form
   16,478.69/24,712.92 = 5,947.34/x
3. Step 3: Cross multiply
   16,478.69x = 24,712.92 × 5,947.34
4. Step 4: Simplify right side
   16,478.69x = 146,976,137.63
5. Step 5: Solve for x
   x = 146,976,137.63/16,478.69
6. Step 6: Final answer
   x = 8,919.16