Finding the Fourth Proportional to 2,438.89, 3,365.47 and 1,494.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,438.89 : 3,365.47 = 1,494.30 : x
2. Step 2: Convert to fraction form
   2,438.89/3,365.47 = 1,494.30/x
3. Step 3: Cross multiply
   2,438.89x = 3,365.47 × 1,494.30
4. Step 4: Simplify right side
   2,438.89x = 5,029,021.82
5. Step 5: Solve for x
   x = 5,029,021.82/2,438.89
6. Step 6: Final answer
   x = 2,062.01