Finding the Fourth Proportional to 2,388.03, 3,579.48 and 1,554.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,388.03 : 3,579.48 = 1,554.06 : x
2. Step 2: Convert to fraction form
   2,388.03/3,579.48 = 1,554.06/x
3. Step 3: Cross multiply
   2,388.03x = 3,579.48 × 1,554.06
4. Step 4: Simplify right side
   2,388.03x = 5,562,726.69
5. Step 5: Solve for x
   x = 5,562,726.69/2,388.03
6. Step 6: Final answer
   x = 2,329.42