Finding the Fourth Proportional to 2,104.46, 2,902.50 and 1,358.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,104.46 : 2,902.50 = 1,358.49 : x
2. Step 2: Convert to fraction form
   2,104.46/2,902.50 = 1,358.49/x
3. Step 3: Cross multiply
   2,104.46x = 2,902.50 × 1,358.49
4. Step 4: Simplify right side
   2,104.46x = 3,943,017.23
5. Step 5: Solve for x
   x = 3,943,017.23/2,104.46
6. Step 6: Final answer
   x = 1,873.65