Finding the Fourth Proportional to 2,755.89, 4,132.17 and 1,090.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,755.89 : 4,132.17 = 1,090.53 : x
2. Step 2: Convert to fraction form
   2,755.89/4,132.17 = 1,090.53/x
3. Step 3: Cross multiply
   2,755.89x = 4,132.17 × 1,090.53
4. Step 4: Simplify right side
   2,755.89x = 4,506,255.35
5. Step 5: Solve for x
   x = 4,506,255.35/2,755.89
6. Step 6: Final answer
   x = 1,635.14