Finding the Fourth Proportional to 2,005.98, 2,764.50 and 1,445.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,005.98 : 2,764.50 = 1,445.48 : x
2. Step 2: Convert to fraction form
   2,005.98/2,764.50 = 1,445.48/x
3. Step 3: Cross multiply
   2,005.98x = 2,764.50 × 1,445.48
4. Step 4: Simplify right side
   2,005.98x = 3,996,029.46
5. Step 5: Solve for x
   x = 3,996,029.46/2,005.98
6. Step 6: Final answer
   x = 1,992.06