Finding the Fourth Proportional to 2,174.18, 3,260.52 and 940.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,174.18 : 3,260.52 = 940.82 : x
2. Step 2: Convert to fraction form
   2,174.18/3,260.52 = 940.82/x
3. Step 3: Cross multiply
   2,174.18x = 3,260.52 × 940.82
4. Step 4: Simplify right side
   2,174.18x = 3,067,546.12
5. Step 5: Solve for x
   x = 3,067,546.12/2,174.18
6. Step 6: Final answer
   x = 1,410.90