Finding the Fourth Proportional to 2,398.72, 3,594.87 and 937.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,398.72 : 3,594.87 = 937.07 : x
2. Step 2: Convert to fraction form
   2,398.72/3,594.87 = 937.07/x
3. Step 3: Cross multiply
   2,398.72x = 3,594.87 × 937.07
4. Step 4: Simplify right side
   2,398.72x = 3,368,644.83
5. Step 5: Solve for x
   x = 3,368,644.83/2,398.72
6. Step 6: Final answer
   x = 1,404.35