Finding the Fourth Proportional to 3,548.55, 5,322.41 and 951.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,548.55 : 5,322.41 = 951.69 : x
2. Step 2: Convert to fraction form
   3,548.55/5,322.41 = 951.69/x
3. Step 3: Cross multiply
   3,548.55x = 5,322.41 × 951.69
4. Step 4: Simplify right side
   3,548.55x = 5,065,284.37
5. Step 5: Solve for x
   x = 5,065,284.37/3,548.55
6. Step 6: Final answer
   x = 1,427.42