Finding the Fourth Proportional to 2,806.94, 4,208.10 and 1,162.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,806.94 : 4,208.10 = 1,162.59 : x
2. Step 2: Convert to fraction form
   2,806.94/4,208.10 = 1,162.59/x
3. Step 3: Cross multiply
   2,806.94x = 4,208.10 × 1,162.59
4. Step 4: Simplify right side
   2,806.94x = 4,892,294.98
5. Step 5: Solve for x
   x = 4,892,294.98/2,806.94
6. Step 6: Final answer
   x = 1,742.93