Finding the Fourth Proportional to 1,595.67, 2,394.27 and 826.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,595.67 : 2,394.27 = 826.17 : x
2. Step 2: Convert to fraction form
   1,595.67/2,394.27 = 826.17/x
3. Step 3: Cross multiply
   1,595.67x = 2,394.27 × 826.17
4. Step 4: Simplify right side
   1,595.67x = 1,978,074.05
5. Step 5: Solve for x
   x = 1,978,074.05/1,595.67
6. Step 6: Final answer
   x = 1,239.65