Finding the Fourth Proportional to 16,258.80, 24,389.52 and 4,572.96

Step by Step Solution

1. Step 1: Write the proportion equation
   16,258.80 : 24,389.52 = 4,572.96 : x
2. Step 2: Convert to fraction form
   16,258.80/24,389.52 = 4,572.96/x
3. Step 3: Cross multiply
   16,258.80x = 24,389.52 × 4,572.96
4. Step 4: Simplify right side
   16,258.80x = 111,532,299.38
5. Step 5: Solve for x
   x = 111,532,299.38/16,258.80
6. Step 6: Final answer
   x = 6,859.81