Finding the Fourth Proportional to 3,262.72, 4,505.12 and 3,013.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,262.72 : 4,505.12 = 3,013.94 : x
2. Step 2: Convert to fraction form
   3,262.72/4,505.12 = 3,013.94/x
3. Step 3: Cross multiply
   3,262.72x = 4,505.12 × 3,013.94
4. Step 4: Simplify right side
   3,262.72x = 13,578,161.37
5. Step 5: Solve for x
   x = 13,578,161.37/3,262.72
6. Step 6: Final answer
   x = 4,161.61