Finding the Fourth Proportional to 16,290.72, 24,433.47 and 4,604.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,290.72 : 24,433.47 = 4,604.76 : x
2. Step 2: Convert to fraction form
   16,290.72/24,433.47 = 4,604.76/x
3. Step 3: Cross multiply
   16,290.72x = 24,433.47 × 4,604.76
4. Step 4: Simplify right side
   16,290.72x = 112,510,265.32
5. Step 5: Solve for x
   x = 112,510,265.32/16,290.72
6. Step 6: Final answer
   x = 6,906.40