Finding the Fourth Proportional to 7,071.94, 10,597.89 and 5,208.43

Step by Step Solution

1. Step 1: Write the proportion equation
   7,071.94 : 10,597.89 = 5,208.43 : x
2. Step 2: Convert to fraction form
   7,071.94/10,597.89 = 5,208.43/x
3. Step 3: Cross multiply
   7,071.94x = 10,597.89 × 5,208.43
4. Step 4: Simplify right side
   7,071.94x = 55,198,368.21
5. Step 5: Solve for x
   x = 55,198,368.21/7,071.94
6. Step 6: Final answer
   x = 7,805.27