Finding the Fourth Proportional to 2,755.50, 3,802.59 and 1,513.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,755.50 : 3,802.59 = 1,513.50 : x
2. Step 2: Convert to fraction form
   2,755.50/3,802.59 = 1,513.50/x
3. Step 3: Cross multiply
   2,755.50x = 3,802.59 × 1,513.50
4. Step 4: Simplify right side
   2,755.50x = 5,755,219.97
5. Step 5: Solve for x
   x = 5,755,219.97/2,755.50
6. Step 6: Final answer
   x = 2,088.63