Finding the Fourth Proportional to 2,069.24, 3,104.55 and 835.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,069.24 : 3,104.55 = 835.98 : x
2. Step 2: Convert to fraction form
   2,069.24/3,104.55 = 835.98/x
3. Step 3: Cross multiply
   2,069.24x = 3,104.55 × 835.98
4. Step 4: Simplify right side
   2,069.24x = 2,595,341.71
5. Step 5: Solve for x
   x = 2,595,341.71/2,069.24
6. Step 6: Final answer
   x = 1,254.25