Finding the Fourth Proportional to 2,240.82, 3,092.10 and 1,245.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,240.82 : 3,092.10 = 1,245.94 : x
2. Step 2: Convert to fraction form
   2,240.82/3,092.10 = 1,245.94/x
3. Step 3: Cross multiply
   2,240.82x = 3,092.10 × 1,245.94
4. Step 4: Simplify right side
   2,240.82x = 3,852,574.94
5. Step 5: Solve for x
   x = 3,852,574.94/2,240.82
6. Step 6: Final answer
   x = 1,719.27