Finding the Fourth Proportional to 6,974.32, 10,509.42 and 5,768.73

Step by Step Solution

1. Step 1: Write the proportion equation
   6,974.32 : 10,509.42 = 5,768.73 : x
2. Step 2: Convert to fraction form
   6,974.32/10,509.42 = 5,768.73/x
3. Step 3: Cross multiply
   6,974.32x = 10,509.42 × 5,768.73
4. Step 4: Simplify right side
   6,974.32x = 60,626,008.37
5. Step 5: Solve for x
   x = 60,626,008.37/6,974.32
6. Step 6: Final answer
   x = 8,692.75