Finding the Fourth Proportional to 2,114.73, 3,171.82 and 1,017.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,114.73 : 3,171.82 = 1,017.45 : x
2. Step 2: Convert to fraction form
   2,114.73/3,171.82 = 1,017.45/x
3. Step 3: Cross multiply
   2,114.73x = 3,171.82 × 1,017.45
4. Step 4: Simplify right side
   2,114.73x = 3,227,168.26
5. Step 5: Solve for x
   x = 3,227,168.26/2,114.73
6. Step 6: Final answer
   x = 1,526.04