Finding the Fourth Proportional to 2,330.55, 3,216.10 and 1,268.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,330.55 : 3,216.10 = 1,268.27 : x
2. Step 2: Convert to fraction form
   2,330.55/3,216.10 = 1,268.27/x
3. Step 3: Cross multiply
   2,330.55x = 3,216.10 × 1,268.27
4. Step 4: Simplify right side
   2,330.55x = 4,078,883.15
5. Step 5: Solve for x
   x = 4,078,883.15/2,330.55
6. Step 6: Final answer
   x = 1,750.18