Finding the Fourth Proportional to 2,483.38, 3,721.90 and 1,164.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,483.38 : 3,721.90 = 1,164.22 : x
2. Step 2: Convert to fraction form
   2,483.38/3,721.90 = 1,164.22/x
3. Step 3: Cross multiply
   2,483.38x = 3,721.90 × 1,164.22
4. Step 4: Simplify right side
   2,483.38x = 4,333,107.51
5. Step 5: Solve for x
   x = 4,333,107.51/2,483.38
6. Step 6: Final answer
   x = 1,744.84