Finding the Fourth Proportional to 16,933.23, 25,392.72 and 6,401.47

Step by Step Solution

1. Step 1: Write the proportion equation
   16,933.23 : 25,392.72 = 6,401.47 : x
2. Step 2: Convert to fraction form
   16,933.23/25,392.72 = 6,401.47/x
3. Step 3: Cross multiply
   16,933.23x = 25,392.72 × 6,401.47
4. Step 4: Simplify right side
   16,933.23x = 162,550,735.30
5. Step 5: Solve for x
   x = 162,550,735.30/16,933.23
6. Step 6: Final answer
   x = 9,599.51