Finding the Fourth Proportional to 11,057.42, 16,587.76 and 3,265.22

Step by Step Solution

1. Step 1: Write the proportion equation
   11,057.42 : 16,587.76 = 3,265.22 : x
2. Step 2: Convert to fraction form
   11,057.42/16,587.76 = 3,265.22/x
3. Step 3: Cross multiply
   11,057.42x = 16,587.76 × 3,265.22
4. Step 4: Simplify right side
   11,057.42x = 54,162,685.71
5. Step 5: Solve for x
   x = 54,162,685.71/11,057.42
6. Step 6: Final answer
   x = 4,898.31