Finding the Fourth Proportional to 16,417.40, 24,620.34 and 4,727.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,417.40 : 24,620.34 = 4,727.48 : x
2. Step 2: Convert to fraction form
   16,417.40/24,620.34 = 4,727.48/x
3. Step 3: Cross multiply
   16,417.40x = 24,620.34 × 4,727.48
4. Step 4: Simplify right side
   16,417.40x = 116,392,164.94
5. Step 5: Solve for x
   x = 116,392,164.94/16,417.40
6. Step 6: Final answer
   x = 7,089.56