Finding the Fourth Proportional to 2,755.21, 3,801.93 and 1,560.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,755.21 : 3,801.93 = 1,560.25 : x
2. Step 2: Convert to fraction form
   2,755.21/3,801.93 = 1,560.25/x
3. Step 3: Cross multiply
   2,755.21x = 3,801.93 × 1,560.25
4. Step 4: Simplify right side
   2,755.21x = 5,931,961.28
5. Step 5: Solve for x
   x = 5,931,961.28/2,755.21
6. Step 6: Final answer
   x = 2,153.00