Finding the Fourth Proportional to 2,134.86, 3,202.83 and 835.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,134.86 : 3,202.83 = 835.89 : x
2. Step 2: Convert to fraction form
   2,134.86/3,202.83 = 835.89/x
3. Step 3: Cross multiply
   2,134.86x = 3,202.83 × 835.89
4. Step 4: Simplify right side
   2,134.86x = 2,677,213.57
5. Step 5: Solve for x
   x = 2,677,213.57/2,134.86
6. Step 6: Final answer
   x = 1,254.05