Finding the Fourth Proportional to 2,097.72, 3,146.18 and 1,003.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,097.72 : 3,146.18 = 1,003.41 : x
2. Step 2: Convert to fraction form
   2,097.72/3,146.18 = 1,003.41/x
3. Step 3: Cross multiply
   2,097.72x = 3,146.18 × 1,003.41
4. Step 4: Simplify right side
   2,097.72x = 3,156,903.46
5. Step 5: Solve for x
   x = 3,156,903.46/2,097.72
6. Step 6: Final answer
   x = 1,504.92