Finding the Fourth Proportional to 11,003.58, 16,502.94 and 3,982.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,003.58 : 16,502.94 = 3,982.50 : x
2. Step 2: Convert to fraction form
   11,003.58/16,502.94 = 3,982.50/x
3. Step 3: Cross multiply
   11,003.58x = 16,502.94 × 3,982.50
4. Step 4: Simplify right side
   11,003.58x = 65,722,958.55
5. Step 5: Solve for x
   x = 65,722,958.55/11,003.58
6. Step 6: Final answer
   x = 5,972.87