Finding the Fourth Proportional to 5,233.39, 7,849.23 and 1,722.31

Step by Step Solution

1. Step 1: Write the proportion equation
   5,233.39 : 7,849.23 = 1,722.31 : x
2. Step 2: Convert to fraction form
   5,233.39/7,849.23 = 1,722.31/x
3. Step 3: Cross multiply
   5,233.39x = 7,849.23 × 1,722.31
4. Step 4: Simplify right side
   5,233.39x = 13,518,807.32
5. Step 5: Solve for x
   x = 13,518,807.32/5,233.39
6. Step 6: Final answer
   x = 2,583.18