Finding the Fourth Proportional to 2,017.58, 3,023.12 and 1,693.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,017.58 : 3,023.12 = 1,693.58 : x
2. Step 2: Convert to fraction form
   2,017.58/3,023.12 = 1,693.58/x
3. Step 3: Cross multiply
   2,017.58x = 3,023.12 × 1,693.58
4. Step 4: Simplify right side
   2,017.58x = 5,119,884.69
5. Step 5: Solve for x
   x = 5,119,884.69/2,017.58
6. Step 6: Final answer
   x = 2,537.64