Finding the Fourth Proportional to 5,466.30, 8,199.50 and 1,570.83

Step by Step Solution

1. Step 1: Write the proportion equation
   5,466.30 : 8,199.50 = 1,570.83 : x
2. Step 2: Convert to fraction form
   5,466.30/8,199.50 = 1,570.83/x
3. Step 3: Cross multiply
   5,466.30x = 8,199.50 × 1,570.83
4. Step 4: Simplify right side
   5,466.30x = 12,880,012.73
5. Step 5: Solve for x
   x = 12,880,012.73/5,466.30
6. Step 6: Final answer
   x = 2,356.26