Finding the Fourth Proportional to 2,401.04, 3,602.52 and 862.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,401.04 : 3,602.52 = 862.16 : x
2. Step 2: Convert to fraction form
   2,401.04/3,602.52 = 862.16/x
3. Step 3: Cross multiply
   2,401.04x = 3,602.52 × 862.16
4. Step 4: Simplify right side
   2,401.04x = 3,105,948.64
5. Step 5: Solve for x
   x = 3,105,948.64/2,401.04
6. Step 6: Final answer
   x = 1,293.58