Finding the Fourth Proportional to 3,742.42, 5,165.32 and 2,483.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,742.42 : 5,165.32 = 2,483.54 : x
2. Step 2: Convert to fraction form
   3,742.42/5,165.32 = 2,483.54/x
3. Step 3: Cross multiply
   3,742.42x = 5,165.32 × 2,483.54
4. Step 4: Simplify right side
   3,742.42x = 12,828,278.83
5. Step 5: Solve for x
   x = 12,828,278.83/3,742.42
6. Step 6: Final answer
   x = 3,427.80