Finding the Fourth Proportional to 10,743.49, 16,103.61 and 4,506.89

Step by Step Solution

1. Step 1: Write the proportion equation
   10,743.49 : 16,103.61 = 4,506.89 : x
2. Step 2: Convert to fraction form
   10,743.49/16,103.61 = 4,506.89/x
3. Step 3: Cross multiply
   10,743.49x = 16,103.61 × 4,506.89
4. Step 4: Simplify right side
   10,743.49x = 72,577,208.94
5. Step 5: Solve for x
   x = 72,577,208.94/10,743.49
6. Step 6: Final answer
   x = 6,755.46