Finding the Fourth Proportional to 3,165.17, 4,367.81 and 1,748.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,165.17 : 4,367.81 = 1,748.83 : x
2. Step 2: Convert to fraction form
   3,165.17/4,367.81 = 1,748.83/x
3. Step 3: Cross multiply
   3,165.17x = 4,367.81 × 1,748.83
4. Step 4: Simplify right side
   3,165.17x = 7,638,535.32
5. Step 5: Solve for x
   x = 7,638,535.32/3,165.17
6. Step 6: Final answer
   x = 2,413.31