Finding the Fourth Proportional to 10,082.83, 13,912.99 and 5,605.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,082.83 : 13,912.99 = 5,605.69 : x
2. Step 2: Convert to fraction form
   10,082.83/13,912.99 = 5,605.69/x
3. Step 3: Cross multiply
   10,082.83x = 13,912.99 × 5,605.69
4. Step 4: Simplify right side
   10,082.83x = 77,991,860.12
5. Step 5: Solve for x
   x = 77,991,860.12/10,082.83
6. Step 6: Final answer
   x = 7,735.12