Finding the Fourth Proportional to 5,466.24, 8,200.72 and 1,570.56

Step by Step Solution

1. Step 1: Write the proportion equation
   5,466.24 : 8,200.72 = 1,570.56 : x
2. Step 2: Convert to fraction form
   5,466.24/8,200.72 = 1,570.56/x
3. Step 3: Cross multiply
   5,466.24x = 8,200.72 × 1,570.56
4. Step 4: Simplify right side
   5,466.24x = 12,879,722.80
5. Step 5: Solve for x
   x = 12,879,722.80/5,466.24
6. Step 6: Final answer
   x = 2,356.23