Finding the Fourth Proportional to 3,019.72, 4,167.37 and 1,693.35

Step by Step Solution

1. Step 1: Write the proportion equation
   3,019.72 : 4,167.37 = 1,693.35 : x
2. Step 2: Convert to fraction form
   3,019.72/4,167.37 = 1,693.35/x
3. Step 3: Cross multiply
   3,019.72x = 4,167.37 × 1,693.35
4. Step 4: Simplify right side
   3,019.72x = 7,056,815.99
5. Step 5: Solve for x
   x = 7,056,815.99/3,019.72
6. Step 6: Final answer
   x = 2,336.91