Finding the Fourth Proportional to 2,098.54, 3,147.27 and 1,002.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,098.54 : 3,147.27 = 1,002.70 : x
2. Step 2: Convert to fraction form
   2,098.54/3,147.27 = 1,002.70/x
3. Step 3: Cross multiply
   2,098.54x = 3,147.27 × 1,002.70
4. Step 4: Simplify right side
   2,098.54x = 3,155,767.63
5. Step 5: Solve for x
   x = 3,155,767.63/2,098.54
6. Step 6: Final answer
   x = 1,503.79