Finding the Fourth Proportional to 2,151.54, 2,967.09 and 1,444.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,151.54 : 2,967.09 = 1,444.98 : x
2. Step 2: Convert to fraction form
   2,151.54/2,967.09 = 1,444.98/x
3. Step 3: Cross multiply
   2,151.54x = 2,967.09 × 1,444.98
4. Step 4: Simplify right side
   2,151.54x = 4,287,385.71
5. Step 5: Solve for x
   x = 4,287,385.71/2,151.54
6. Step 6: Final answer
   x = 1,992.71