Finding the Fourth Proportional to 2,150.04, 2,967.30 and 1,205.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,150.04 : 2,967.30 = 1,205.98 : x
2. Step 2: Convert to fraction form
   2,150.04/2,967.30 = 1,205.98/x
3. Step 3: Cross multiply
   2,150.04x = 2,967.30 × 1,205.98
4. Step 4: Simplify right side
   2,150.04x = 3,578,504.45
5. Step 5: Solve for x
   x = 3,578,504.45/2,150.04
6. Step 6: Final answer
   x = 1,664.39