Finding the Fourth Proportional to 3,019.89, 4,167.33 and 1,693.62

Step by Step Solution

1. Step 1: Write the proportion equation
   3,019.89 : 4,167.33 = 1,693.62 : x
2. Step 2: Convert to fraction form
   3,019.89/4,167.33 = 1,693.62/x
3. Step 3: Cross multiply
   3,019.89x = 4,167.33 × 1,693.62
4. Step 4: Simplify right side
   3,019.89x = 7,057,867.08
5. Step 5: Solve for x
   x = 7,057,867.08/3,019.89
6. Step 6: Final answer
   x = 2,337.12