Finding the Fourth Proportional to 2,323.89, 3,202.20 and 2,159.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,323.89 : 3,202.20 = 2,159.82 : x
2. Step 2: Convert to fraction form
   2,323.89/3,202.20 = 2,159.82/x
3. Step 3: Cross multiply
   2,323.89x = 3,202.20 × 2,159.82
4. Step 4: Simplify right side
   2,323.89x = 6,916,175.60
5. Step 5: Solve for x
   x = 6,916,175.60/2,323.89
6. Step 6: Final answer
   x = 2,976.12