Finding the Fourth Proportional to 2,098.63, 3,148.63 and 1,003.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,098.63 : 3,148.63 = 1,003.08 : x
2. Step 2: Convert to fraction form
   2,098.63/3,148.63 = 1,003.08/x
3. Step 3: Cross multiply
   2,098.63x = 3,148.63 × 1,003.08
4. Step 4: Simplify right side
   2,098.63x = 3,158,319.37
5. Step 5: Solve for x
   x = 3,158,319.37/2,098.63
6. Step 6: Final answer
   x = 1,504.94