Finding the Fourth Proportional to 7,796.81, 10,759.89 and 4,260.05

Step by Step Solution

1. Step 1: Write the proportion equation
   7,796.81 : 10,759.89 = 4,260.05 : x
2. Step 2: Convert to fraction form
   7,796.81/10,759.89 = 4,260.05/x
3. Step 3: Cross multiply
   7,796.81x = 10,759.89 × 4,260.05
4. Step 4: Simplify right side
   7,796.81x = 45,837,615.60
5. Step 5: Solve for x
   x = 45,837,615.60/7,796.81
6. Step 6: Final answer
   x = 5,879.03