Finding the Fourth Proportional to 2,151.95, 2,969.30 and 1,444.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,151.95 : 2,969.30 = 1,444.82 : x
2. Step 2: Convert to fraction form
   2,151.95/2,969.30 = 1,444.82/x
3. Step 3: Cross multiply
   2,151.95x = 2,969.30 × 1,444.82
4. Step 4: Simplify right side
   2,151.95x = 4,290,104.03
5. Step 5: Solve for x
   x = 4,290,104.03/2,151.95
6. Step 6: Final answer
   x = 1,993.59