Finding the Fourth Proportional to 2,241.29, 3,093.31 and 1,345.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,241.29 : 3,093.31 = 1,345.10 : x
2. Step 2: Convert to fraction form
   2,241.29/3,093.31 = 1,345.10/x
3. Step 3: Cross multiply
   2,241.29x = 3,093.31 × 1,345.10
4. Step 4: Simplify right side
   2,241.29x = 4,160,797.50
5. Step 5: Solve for x
   x = 4,160,797.50/2,241.29
6. Step 6: Final answer
   x = 1,856.43