Finding the Fourth Proportional to 2,810.94, 4,216.86 and 1,350.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,810.94 : 4,216.86 = 1,350.06 : x
2. Step 2: Convert to fraction form
   2,810.94/4,216.86 = 1,350.06/x
3. Step 3: Cross multiply
   2,810.94x = 4,216.86 × 1,350.06
4. Step 4: Simplify right side
   2,810.94x = 5,693,014.01
5. Step 5: Solve for x
   x = 5,693,014.01/2,810.94
6. Step 6: Final answer
   x = 2,025.31