Finding the Fourth Proportional to 2,394.06, 3,304.45 and 1,554.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,394.06 : 3,304.45 = 1,554.71 : x
2. Step 2: Convert to fraction form
   2,394.06/3,304.45 = 1,554.71/x
3. Step 3: Cross multiply
   2,394.06x = 3,304.45 × 1,554.71
4. Step 4: Simplify right side
   2,394.06x = 5,137,461.46
5. Step 5: Solve for x
   x = 5,137,461.46/2,394.06
6. Step 6: Final answer
   x = 2,145.92