Finding the Fourth Proportional to 10,082.10, 13,912.27 and 5,605.41

Step by Step Solution

1. Step 1: Write the proportion equation
   10,082.10 : 13,912.27 = 5,605.41 : x
2. Step 2: Convert to fraction form
   10,082.10/13,912.27 = 5,605.41/x
3. Step 3: Cross multiply
   10,082.10x = 13,912.27 × 5,605.41
4. Step 4: Simplify right side
   10,082.10x = 77,983,977.38
5. Step 5: Solve for x
   x = 77,983,977.38/10,082.10
6. Step 6: Final answer
   x = 7,734.89