Finding the Fourth Proportional to 7,082.86, 9,774.56 and 3,895.99

Step by Step Solution

1. Step 1: Write the proportion equation
   7,082.86 : 9,774.56 = 3,895.99 : x
2. Step 2: Convert to fraction form
   7,082.86/9,774.56 = 3,895.99/x
3. Step 3: Cross multiply
   7,082.86x = 9,774.56 × 3,895.99
4. Step 4: Simplify right side
   7,082.86x = 38,081,628.30
5. Step 5: Solve for x
   x = 38,081,628.30/7,082.86
6. Step 6: Final answer
   x = 5,376.59