Finding the Fourth Proportional to 2,384.22, 3,290.24 and 1,336.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,384.22 : 3,290.24 = 1,336.29 : x
2. Step 2: Convert to fraction form
   2,384.22/3,290.24 = 1,336.29/x
3. Step 3: Cross multiply
   2,384.22x = 3,290.24 × 1,336.29
4. Step 4: Simplify right side
   2,384.22x = 4,396,714.81
5. Step 5: Solve for x
   x = 4,396,714.81/2,384.22
6. Step 6: Final answer
   x = 1,844.09