Finding the Fourth Proportional to 2,538.52, 3,502.89 and 1,419.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,538.52 : 3,502.89 = 1,419.34 : x
2. Step 2: Convert to fraction form
   2,538.52/3,502.89 = 1,419.34/x
3. Step 3: Cross multiply
   2,538.52x = 3,502.89 × 1,419.34
4. Step 4: Simplify right side
   2,538.52x = 4,971,791.89
5. Step 5: Solve for x
   x = 4,971,791.89/2,538.52
6. Step 6: Final answer
   x = 1,958.54