Finding the Fourth Proportional to 3,253.69, 4,879.41 and 1,061.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,253.69 : 4,879.41 = 1,061.88 : x
2. Step 2: Convert to fraction form
   3,253.69/4,879.41 = 1,061.88/x
3. Step 3: Cross multiply
   3,253.69x = 4,879.41 × 1,061.88
4. Step 4: Simplify right side
   3,253.69x = 5,181,347.89
5. Step 5: Solve for x
   x = 5,181,347.89/3,253.69
6. Step 6: Final answer
   x = 1,592.45