Finding the Fourth Proportional to 2,005.81, 3,008.03 and 951.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,005.81 : 3,008.03 = 951.50 : x
2. Step 2: Convert to fraction form
   2,005.81/3,008.03 = 951.50/x
3. Step 3: Cross multiply
   2,005.81x = 3,008.03 × 951.50
4. Step 4: Simplify right side
   2,005.81x = 2,862,143.31
5. Step 5: Solve for x
   x = 2,862,143.31/2,005.81
6. Step 6: Final answer
   x = 1,426.93