Finding the Fourth Proportional to 2,341.27, 3,513.80 and 1,649.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,341.27 : 3,513.80 = 1,649.31 : x
2. Step 2: Convert to fraction form
   2,341.27/3,513.80 = 1,649.31/x
3. Step 3: Cross multiply
   2,341.27x = 3,513.80 × 1,649.31
4. Step 4: Simplify right side
   2,341.27x = 5,795,345.48
5. Step 5: Solve for x
   x = 5,795,345.48/2,341.27
6. Step 6: Final answer
   x = 2,475.30