Finding the Fourth Proportional to 1,723.62, 2,348.72 and 1,683.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,723.62 : 2,348.72 = 1,683.52 : x
2. Step 2: Convert to fraction form
   1,723.62/2,348.72 = 1,683.52/x
3. Step 3: Cross multiply
   1,723.62x = 2,348.72 × 1,683.52
4. Step 4: Simplify right side
   1,723.62x = 3,954,117.09
5. Step 5: Solve for x
   x = 3,954,117.09/1,723.62
6. Step 6: Final answer
   x = 2,294.08