Finding the Fourth Proportional to 1,446.14, 1,997.72 and 1,151.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,446.14 : 1,997.72 = 1,151.03 : x
2. Step 2: Convert to fraction form
   1,446.14/1,997.72 = 1,151.03/x
3. Step 3: Cross multiply
   1,446.14x = 1,997.72 × 1,151.03
4. Step 4: Simplify right side
   1,446.14x = 2,299,419.91
5. Step 5: Solve for x
   x = 2,299,419.91/1,446.14
6. Step 6: Final answer
   x = 1,590.05