Finding the Fourth Proportional to 2,242.42, 3,093.38 and 1,310.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,242.42 : 3,093.38 = 1,310.38 : x
2. Step 2: Convert to fraction form
   2,242.42/3,093.38 = 1,310.38/x
3. Step 3: Cross multiply
   2,242.42x = 3,093.38 × 1,310.38
4. Step 4: Simplify right side
   2,242.42x = 4,053,503.28
5. Step 5: Solve for x
   x = 4,053,503.28/2,242.42
6. Step 6: Final answer
   x = 1,807.65