Finding the Fourth Proportional to 2,105.94, 2,908.26 and 1,736.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,105.94 : 2,908.26 = 1,736.58 : x
2. Step 2: Convert to fraction form
   2,105.94/2,908.26 = 1,736.58/x
3. Step 3: Cross multiply
   2,105.94x = 2,908.26 × 1,736.58
4. Step 4: Simplify right side
   2,105.94x = 5,050,426.15
5. Step 5: Solve for x
   x = 5,050,426.15/2,105.94
6. Step 6: Final answer
   x = 2,398.18