Finding the Fourth Proportional to 2,069.16, 3,104.37 and 836.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,069.16 : 3,104.37 = 836.34 : x
2. Step 2: Convert to fraction form
   2,069.16/3,104.37 = 836.34/x
3. Step 3: Cross multiply
   2,069.16x = 3,104.37 × 836.34
4. Step 4: Simplify right side
   2,069.16x = 2,596,308.81
5. Step 5: Solve for x
   x = 2,596,308.81/2,069.16
6. Step 6: Final answer
   x = 1,254.76