Finding the Fourth Proportional to 3,351.42, 5,025.32 and 2,662.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,351.42 : 5,025.32 = 2,662.52 : x
2. Step 2: Convert to fraction form
   3,351.42/5,025.32 = 2,662.52/x
3. Step 3: Cross multiply
   3,351.42x = 5,025.32 × 2,662.52
4. Step 4: Simplify right side
   3,351.42x = 13,380,015.01
5. Step 5: Solve for x
   x = 13,380,015.01/3,351.42
6. Step 6: Final answer
   x = 3,992.34