Finding the Fourth Proportional to 10,082.25, 13,913.33 and 5,605.91

Step by Step Solution

1. Step 1: Write the proportion equation
   10,082.25 : 13,913.33 = 5,605.91 : x
2. Step 2: Convert to fraction form
   10,082.25/13,913.33 = 5,605.91/x
3. Step 3: Cross multiply
   10,082.25x = 13,913.33 × 5,605.91
4. Step 4: Simplify right side
   10,082.25x = 77,996,826.98
5. Step 5: Solve for x
   x = 77,996,826.98/10,082.25
6. Step 6: Final answer
   x = 7,736.05