Finding the Fourth Proportional to 2,566.71, 3,850.02 and 835.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,566.71 : 3,850.02 = 835.34 : x
2. Step 2: Convert to fraction form
   2,566.71/3,850.02 = 835.34/x
3. Step 3: Cross multiply
   2,566.71x = 3,850.02 × 835.34
4. Step 4: Simplify right side
   2,566.71x = 3,216,056.46
5. Step 5: Solve for x
   x = 3,216,056.46/2,566.71
6. Step 6: Final answer
   x = 1,252.99