Finding the Fourth Proportional to 16,426.36, 24,643.64 and 4,739.58

Step by Step Solution

1. Step 1: Write the proportion equation
   16,426.36 : 24,643.64 = 4,739.58 : x
2. Step 2: Convert to fraction form
   16,426.36/24,643.64 = 4,739.58/x
3. Step 3: Cross multiply
   16,426.36x = 24,643.64 × 4,739.58
4. Step 4: Simplify right side
   16,426.36x = 116,800,503.27
5. Step 5: Solve for x
   x = 116,800,503.27/16,426.36
6. Step 6: Final answer
   x = 7,110.55