Finding the Fourth Proportional to 7,796.97, 10,756.06 and 5,669.20

Step by Step Solution

1. Step 1: Write the proportion equation
   7,796.97 : 10,756.06 = 5,669.20 : x
2. Step 2: Convert to fraction form
   7,796.97/10,756.06 = 5,669.20/x
3. Step 3: Cross multiply
   7,796.97x = 10,756.06 × 5,669.20
4. Step 4: Simplify right side
   7,796.97x = 60,978,255.35
5. Step 5: Solve for x
   x = 60,978,255.35/7,796.97
6. Step 6: Final answer
   x = 7,820.76