Finding the Fourth Proportional to 7,096.57, 9,776.95 and 5,603.94

Step by Step Solution

1. Step 1: Write the proportion equation
   7,096.57 : 9,776.95 = 5,603.94 : x
2. Step 2: Convert to fraction form
   7,096.57/9,776.95 = 5,603.94/x
3. Step 3: Cross multiply
   7,096.57x = 9,776.95 × 5,603.94
4. Step 4: Simplify right side
   7,096.57x = 54,789,441.18
5. Step 5: Solve for x
   x = 54,789,441.18/7,096.57
6. Step 6: Final answer
   x = 7,720.55