Finding the Fourth Proportional to 16,762.74, 25,105.83 and 8,003.80

Step by Step Solution

1. Step 1: Write the proportion equation
   16,762.74 : 25,105.83 = 8,003.80 : x
2. Step 2: Convert to fraction form
   16,762.74/25,105.83 = 8,003.80/x
3. Step 3: Cross multiply
   16,762.74x = 25,105.83 × 8,003.80
4. Step 4: Simplify right side
   16,762.74x = 200,942,042.15
5. Step 5: Solve for x
   x = 200,942,042.15/16,762.74
6. Step 6: Final answer
   x = 11,987.42