Finding the Fourth Proportional to 6,971.62, 10,464.72 and 5,124.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,971.62 : 10,464.72 = 5,124.82 : x
2. Step 2: Convert to fraction form
   6,971.62/10,464.72 = 5,124.82/x
3. Step 3: Cross multiply
   6,971.62x = 10,464.72 × 5,124.82
4. Step 4: Simplify right side
   6,971.62x = 53,629,806.35
5. Step 5: Solve for x
   x = 53,629,806.35/6,971.62
6. Step 6: Final answer
   x = 7,692.59