Finding the Fourth Proportional to 3,683.09, 5,526.27 and 1,951.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,683.09 : 5,526.27 = 1,951.31 : x
2. Step 2: Convert to fraction form
   3,683.09/5,526.27 = 1,951.31/x
3. Step 3: Cross multiply
   3,683.09x = 5,526.27 × 1,951.31
4. Step 4: Simplify right side
   3,683.09x = 10,783,479.73
5. Step 5: Solve for x
   x = 10,783,479.73/3,683.09
6. Step 6: Final answer
   x = 2,927.83