Finding the Fourth Proportional to 2,494.19, 3,742.37 and 1,338.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,494.19 : 3,742.37 = 1,338.59 : x
2. Step 2: Convert to fraction form
   2,494.19/3,742.37 = 1,338.59/x
3. Step 3: Cross multiply
   2,494.19x = 3,742.37 × 1,338.59
4. Step 4: Simplify right side
   2,494.19x = 5,009,473.65
5. Step 5: Solve for x
   x = 5,009,473.65/2,494.19
6. Step 6: Final answer
   x = 2,008.46