Finding the Fourth Proportional to 2,068.99, 3,103.27 and 836.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068.99 : 3,103.27 = 836.03 : x
2. Step 2: Convert to fraction form
   2,068.99/3,103.27 = 836.03/x
3. Step 3: Cross multiply
   2,068.99x = 3,103.27 × 836.03
4. Step 4: Simplify right side
   2,068.99x = 2,594,426.82
5. Step 5: Solve for x
   x = 2,594,426.82/2,068.99
6. Step 6: Final answer
   x = 1,253.96