Finding the Fourth Proportional to 2,755.38, 3,802.23 and 1,560.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,755.38 : 3,802.23 = 1,560.50 : x
2. Step 2: Convert to fraction form
   2,755.38/3,802.23 = 1,560.50/x
3. Step 3: Cross multiply
   2,755.38x = 3,802.23 × 1,560.50
4. Step 4: Simplify right side
   2,755.38x = 5,933,360.90
5. Step 5: Solve for x
   x = 5,933,360.90/2,755.38
6. Step 6: Final answer
   x = 2,153.37