Finding the Fourth Proportional to 2,398.72, 3,597.84 and 1,064.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,398.72 : 3,597.84 = 1,064.68 : x
2. Step 2: Convert to fraction form
   2,398.72/3,597.84 = 1,064.68/x
3. Step 3: Cross multiply
   2,398.72x = 3,597.84 × 1,064.68
4. Step 4: Simplify right side
   2,398.72x = 3,830,548.29
5. Step 5: Solve for x
   x = 3,830,548.29/2,398.72
6. Step 6: Final answer
   x = 1,596.91