Finding the Fourth Proportional to 2,039.04, 3,056.70 and 1,694.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,039.04 : 3,056.70 = 1,694.58 : x
2. Step 2: Convert to fraction form
   2,039.04/3,056.70 = 1,694.58/x
3. Step 3: Cross multiply
   2,039.04x = 3,056.70 × 1,694.58
4. Step 4: Simplify right side
   2,039.04x = 5,179,822.69
5. Step 5: Solve for x
   x = 5,179,822.69/2,039.04
6. Step 6: Final answer
   x = 2,540.32