Finding the Fourth Proportional to 6,542.49, 9,028.72 and 3,558.34

Step by Step Solution

1. Step 1: Write the proportion equation
   6,542.49 : 9,028.72 = 3,558.34 : x
2. Step 2: Convert to fraction form
   6,542.49/9,028.72 = 3,558.34/x
3. Step 3: Cross multiply
   6,542.49x = 9,028.72 × 3,558.34
4. Step 4: Simplify right side
   6,542.49x = 32,127,255.52
5. Step 5: Solve for x
   x = 32,127,255.52/6,542.49
6. Step 6: Final answer
   x = 4,910.55