Finding the Fourth Proportional to 10,760.72, 16,138.56 and 3,262.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,760.72 : 16,138.56 = 3,262.88 : x
2. Step 2: Convert to fraction form
   10,760.72/16,138.56 = 3,262.88/x
3. Step 3: Cross multiply
   10,760.72x = 16,138.56 × 3,262.88
4. Step 4: Simplify right side
   10,760.72x = 52,658,184.65
5. Step 5: Solve for x
   x = 52,658,184.65/10,760.72
6. Step 6: Final answer
   x = 4,893.56