Finding the Fourth Proportional to 7,105.96, 9,804.72 and 5,120.92

Step by Step Solution

1. Step 1: Write the proportion equation
   7,105.96 : 9,804.72 = 5,120.92 : x
2. Step 2: Convert to fraction form
   7,105.96/9,804.72 = 5,120.92/x
3. Step 3: Cross multiply
   7,105.96x = 9,804.72 × 5,120.92
4. Step 4: Simplify right side
   7,105.96x = 50,209,181.43
5. Step 5: Solve for x
   x = 50,209,181.43/7,105.96
6. Step 6: Final answer
   x = 7,065.79