Finding the Fourth Proportional to 5,116.25, 7,629.59 and 5,069.54

Step by Step Solution

1. Step 1: Write the proportion equation
   5,116.25 : 7,629.59 = 5,069.54 : x
2. Step 2: Convert to fraction form
   5,116.25/7,629.59 = 5,069.54/x
3. Step 3: Cross multiply
   5,116.25x = 7,629.59 × 5,069.54
4. Step 4: Simplify right side
   5,116.25x = 38,678,511.69
5. Step 5: Solve for x
   x = 38,678,511.69/5,116.25
6. Step 6: Final answer
   x = 7,559.93