Finding the Fourth Proportional to 5,379.27, 8,068.69 and 1,483.57

Step by Step Solution

1. Step 1: Write the proportion equation
   5,379.27 : 8,068.69 = 1,483.57 : x
2. Step 2: Convert to fraction form
   5,379.27/8,068.69 = 1,483.57/x
3. Step 3: Cross multiply
   5,379.27x = 8,068.69 × 1,483.57
4. Step 4: Simplify right side
   5,379.27x = 11,970,466.42
5. Step 5: Solve for x
   x = 11,970,466.42/5,379.27
6. Step 6: Final answer
   x = 2,225.30