Finding the Fourth Proportional to 2,398.76, 3,598.59 and 937.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,398.76 : 3,598.59 = 937.82 : x
2. Step 2: Convert to fraction form
   2,398.76/3,598.59 = 937.82/x
3. Step 3: Cross multiply
   2,398.76x = 3,598.59 × 937.82
4. Step 4: Simplify right side
   2,398.76x = 3,374,824.98
5. Step 5: Solve for x
   x = 3,374,824.98/2,398.76
6. Step 6: Final answer
   x = 1,406.90