Finding the Fourth Proportional to 2,494.06, 3,739.37 and 1,398.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,494.06 : 3,739.37 = 1,398.13 : x
2. Step 2: Convert to fraction form
   2,494.06/3,739.37 = 1,398.13/x
3. Step 3: Cross multiply
   2,494.06x = 3,739.37 × 1,398.13
4. Step 4: Simplify right side
   2,494.06x = 5,228,109.04
5. Step 5: Solve for x
   x = 5,228,109.04/2,494.06
6. Step 6: Final answer
   x = 2,096.23