Finding the Fourth Proportional to 2,388.02, 3,583.05 and 1,293.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,388.02 : 3,583.05 = 1,293.16 : x
2. Step 2: Convert to fraction form
   2,388.02/3,583.05 = 1,293.16/x
3. Step 3: Cross multiply
   2,388.02x = 3,583.05 × 1,293.16
4. Step 4: Simplify right side
   2,388.02x = 4,633,456.94
5. Step 5: Solve for x
   x = 4,633,456.94/2,388.02
6. Step 6: Final answer
   x = 1,940.29