Finding the Fourth Proportional to 4,061.36, 5,596.35 and 3,117.10

Step by Step Solution

1. Step 1: Write the proportion equation
   4,061.36 : 5,596.35 = 3,117.10 : x
2. Step 2: Convert to fraction form
   4,061.36/5,596.35 = 3,117.10/x
3. Step 3: Cross multiply
   4,061.36x = 5,596.35 × 3,117.10
4. Step 4: Simplify right side
   4,061.36x = 17,444,382.59
5. Step 5: Solve for x
   x = 17,444,382.59/4,061.36
6. Step 6: Final answer
   x = 4,295.21