Finding the Fourth Proportional to 2,388.88, 3,297.59 and 1,504.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,388.88 : 3,297.59 = 1,504.51 : x
2. Step 2: Convert to fraction form
   2,388.88/3,297.59 = 1,504.51/x
3. Step 3: Cross multiply
   2,388.88x = 3,297.59 × 1,504.51
4. Step 4: Simplify right side
   2,388.88x = 4,961,257.13
5. Step 5: Solve for x
   x = 4,961,257.13/2,388.88
6. Step 6: Final answer
   x = 2,076.81