Finding the Fourth Proportional to 5,633.69, 7,732.83 and 4,990.14

Step by Step Solution

1. Step 1: Write the proportion equation
   5,633.69 : 7,732.83 = 4,990.14 : x
2. Step 2: Convert to fraction form
   5,633.69/7,732.83 = 4,990.14/x
3. Step 3: Cross multiply
   5,633.69x = 7,732.83 × 4,990.14
4. Step 4: Simplify right side
   5,633.69x = 38,587,923.01
5. Step 5: Solve for x
   x = 38,587,923.01/5,633.69
6. Step 6: Final answer
   x = 6,849.50