Finding the Fourth Proportional to 2,150.07, 2,967.39 and 1,554.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,150.07 : 2,967.39 = 1,554.49 : x
2. Step 2: Convert to fraction form
   2,150.07/2,967.39 = 1,554.49/x
3. Step 3: Cross multiply
   2,150.07x = 2,967.39 × 1,554.49
4. Step 4: Simplify right side
   2,150.07x = 4,612,778.08
5. Step 5: Solve for x
   x = 4,612,778.08/2,150.07
6. Step 6: Final answer
   x = 2,145.41