Finding the Fourth Proportional to 30,180.72, 41,647.46 and 16,751.99

Step by Step Solution

1. Step 1: Write the proportion equation
   30,180.72 : 41,647.46 = 16,751.99 : x
2. Step 2: Convert to fraction form
   30,180.72/41,647.46 = 16,751.99/x
3. Step 3: Cross multiply
   30,180.72x = 41,647.46 × 16,751.99
4. Step 4: Simplify right side
   30,180.72x = 697,677,833.45
5. Step 5: Solve for x
   x = 697,677,833.45/30,180.72
6. Step 6: Final answer
   x = 23,116.67