Finding the Fourth Proportional to 2,326.74, 3,211.83 and 1,767.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,326.74 : 3,211.83 = 1,767.30 : x
2. Step 2: Convert to fraction form
   2,326.74/3,211.83 = 1,767.30/x
3. Step 3: Cross multiply
   2,326.74x = 3,211.83 × 1,767.30
4. Step 4: Simplify right side
   2,326.74x = 5,676,267.16
5. Step 5: Solve for x
   x = 5,676,267.16/2,326.74
6. Step 6: Final answer
   x = 2,439.58