Finding the Fourth Proportional to 3,066.59, 4,598.52 and 874.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,066.59 : 4,598.52 = 874.82 : x
2. Step 2: Convert to fraction form
   3,066.59/4,598.52 = 874.82/x
3. Step 3: Cross multiply
   3,066.59x = 4,598.52 × 874.82
4. Step 4: Simplify right side
   3,066.59x = 4,022,854.27
5. Step 5: Solve for x
   x = 4,022,854.27/3,066.59
6. Step 6: Final answer
   x = 1,311.84