Finding the Fourth Proportional to 7,196.05, 10,778.18 and 4,700.82

Step by Step Solution

1. Step 1: Write the proportion equation
   7,196.05 : 10,778.18 = 4,700.82 : x
2. Step 2: Convert to fraction form
   7,196.05/10,778.18 = 4,700.82/x
3. Step 3: Cross multiply
   7,196.05x = 10,778.18 × 4,700.82
4. Step 4: Simplify right side
   7,196.05x = 50,666,266.84
5. Step 5: Solve for x
   x = 50,666,266.84/7,196.05
6. Step 6: Final answer
   x = 7,040.85