Finding the Fourth Proportional to 16,762.56, 25,105.56 and 8,003.64

Step by Step Solution

1. Step 1: Write the proportion equation
   16,762.56 : 25,105.56 = 8,003.64 : x
2. Step 2: Convert to fraction form
   16,762.56/25,105.56 = 8,003.64/x
3. Step 3: Cross multiply
   16,762.56x = 25,105.56 × 8,003.64
4. Step 4: Simplify right side
   16,762.56x = 200,935,864.24
5. Step 5: Solve for x
   x = 200,935,864.24/16,762.56
6. Step 6: Final answer
   x = 11,987.18