Finding the Fourth Proportional to 10,743.84, 16,116.91 and 4,505.83

Step by Step Solution

1. Step 1: Write the proportion equation
   10,743.84 : 16,116.91 = 4,505.83 : x
2. Step 2: Convert to fraction form
   10,743.84/16,116.91 = 4,505.83/x
3. Step 3: Cross multiply
   10,743.84x = 16,116.91 × 4,505.83
4. Step 4: Simplify right side
   10,743.84x = 72,620,005.03
5. Step 5: Solve for x
   x = 72,620,005.03/10,743.84
6. Step 6: Final answer
   x = 6,759.22