Finding the Fourth Proportional to 16,610.46, 24,911.43 and 4,920.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,610.46 : 24,911.43 = 4,920.94 : x
2. Step 2: Convert to fraction form
   16,610.46/24,911.43 = 4,920.94/x
3. Step 3: Cross multiply
   16,610.46x = 24,911.43 × 4,920.94
4. Step 4: Simplify right side
   16,610.46x = 122,587,665.03
5. Step 5: Solve for x
   x = 122,587,665.03/16,610.46
6. Step 6: Final answer
   x = 7,380.15