Finding the Fourth Proportional to 3,065.42, 4,597.32 and 874.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,065.42 : 4,597.32 = 874.27 : x
2. Step 2: Convert to fraction form
   3,065.42/4,597.32 = 874.27/x
3. Step 3: Cross multiply
   3,065.42x = 4,597.32 × 874.27
4. Step 4: Simplify right side
   3,065.42x = 4,019,298.96
5. Step 5: Solve for x
   x = 4,019,298.96/3,065.42
6. Step 6: Final answer
   x = 1,311.17