Finding the Fourth Proportional to 3,551.37, 5,328.15 and 1,472.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,551.37 : 5,328.15 = 1,472.34 : x
2. Step 2: Convert to fraction form
   3,551.37/5,328.15 = 1,472.34/x
3. Step 3: Cross multiply
   3,551.37x = 5,328.15 × 1,472.34
4. Step 4: Simplify right side
   3,551.37x = 7,844,848.37
5. Step 5: Solve for x
   x = 7,844,848.37/3,551.37
6. Step 6: Final answer
   x = 2,208.96