Finding the Fourth Proportional to 16,525.59, 24,789.69 and 4,679.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,525.59 : 24,789.69 = 4,679.18 : x
2. Step 2: Convert to fraction form
   16,525.59/24,789.69 = 4,679.18/x
3. Step 3: Cross multiply
   16,525.59x = 24,789.69 × 4,679.18
4. Step 4: Simplify right side
   16,525.59x = 115,995,297.71
5. Step 5: Solve for x
   x = 115,995,297.71/16,525.59
6. Step 6: Final answer
   x = 7,019.13