Finding the Fourth Proportional to 2,264.93, 3,398.63 and 949.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,264.93 : 3,398.63 = 949.59 : x
2. Step 2: Convert to fraction form
   2,264.93/3,398.63 = 949.59/x
3. Step 3: Cross multiply
   2,264.93x = 3,398.63 × 949.59
4. Step 4: Simplify right side
   2,264.93x = 3,227,300.31
5. Step 5: Solve for x
   x = 3,227,300.31/2,264.93
6. Step 6: Final answer
   x = 1,424.90