Finding the Fourth Proportional to 2,093.12, 3,142.41 and 1,770.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,093.12 : 3,142.41 = 1,770.54 : x
2. Step 2: Convert to fraction form
   2,093.12/3,142.41 = 1,770.54/x
3. Step 3: Cross multiply
   2,093.12x = 3,142.41 × 1,770.54
4. Step 4: Simplify right side
   2,093.12x = 5,563,762.60
5. Step 5: Solve for x
   x = 5,563,762.60/2,093.12
6. Step 6: Final answer
   x = 2,658.12