Finding the Fourth Proportional to 2,326.32, 3,210.30 and 1,394.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,326.32 : 3,210.30 = 1,394.82 : x
2. Step 2: Convert to fraction form
   2,326.32/3,210.30 = 1,394.82/x
3. Step 3: Cross multiply
   2,326.32x = 3,210.30 × 1,394.82
4. Step 4: Simplify right side
   2,326.32x = 4,477,790.65
5. Step 5: Solve for x
   x = 4,477,790.65/2,326.32
6. Step 6: Final answer
   x = 1,924.84