Finding the Fourth Proportional to 2,397.90, 3,597.54 and 937.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,397.90 : 3,597.54 = 937.47 : x
2. Step 2: Convert to fraction form
   2,397.90/3,597.54 = 937.47/x
3. Step 3: Cross multiply
   2,397.90x = 3,597.54 × 937.47
4. Step 4: Simplify right side
   2,397.90x = 3,372,585.82
5. Step 5: Solve for x
   x = 3,372,585.82/2,397.90
6. Step 6: Final answer
   x = 1,406.47