Finding the Fourth Proportional to 2,435.04, 3,652.12 and 874.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,435.04 : 3,652.12 = 874.72 : x
2. Step 2: Convert to fraction form
   2,435.04/3,652.12 = 874.72/x
3. Step 3: Cross multiply
   2,435.04x = 3,652.12 × 874.72
4. Step 4: Simplify right side
   2,435.04x = 3,194,582.41
5. Step 5: Solve for x
   x = 3,194,582.41/2,435.04
6. Step 6: Final answer
   x = 1,311.92