Finding the Fourth Proportional to 2,802.58, 4,207.59 and 2,394.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,802.58 : 4,207.59 = 2,394.34 : x
2. Step 2: Convert to fraction form
   2,802.58/4,207.59 = 2,394.34/x
3. Step 3: Cross multiply
   2,802.58x = 4,207.59 × 2,394.34
4. Step 4: Simplify right side
   2,802.58x = 10,074,401.04
5. Step 5: Solve for x
   x = 10,074,401.04/2,802.58
6. Step 6: Final answer
   x = 3,594.69