Finding the Fourth Proportional to 2,324.72, 3,484.38 and 862.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,324.72 : 3,484.38 = 862.94 : x
2. Step 2: Convert to fraction form
   2,324.72/3,484.38 = 862.94/x
3. Step 3: Cross multiply
   2,324.72x = 3,484.38 × 862.94
4. Step 4: Simplify right side
   2,324.72x = 3,006,810.88
5. Step 5: Solve for x
   x = 3,006,810.88/2,324.72
6. Step 6: Final answer
   x = 1,293.41