Finding the Fourth Proportional to 2,099.52, 3,149.96 and 1,003.97

Step by Step Solution

1. Step 1: Write the proportion equation
   2,099.52 : 3,149.96 = 1,003.97 : x
2. Step 2: Convert to fraction form
   2,099.52/3,149.96 = 1,003.97/x
3. Step 3: Cross multiply
   2,099.52x = 3,149.96 × 1,003.97
4. Step 4: Simplify right side
   2,099.52x = 3,162,467.81
5. Step 5: Solve for x
   x = 3,162,467.81/2,099.52
6. Step 6: Final answer
   x = 1,506.28