Finding the Fourth Proportional to 1,464.69, 2,003.37 and 1,442.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,464.69 : 2,003.37 = 1,442.01 : x
2. Step 2: Convert to fraction form
   1,464.69/2,003.37 = 1,442.01/x
3. Step 3: Cross multiply
   1,464.69x = 2,003.37 × 1,442.01
4. Step 4: Simplify right side
   1,464.69x = 2,888,879.57
5. Step 5: Solve for x
   x = 2,888,879.57/1,464.69
6. Step 6: Final answer
   x = 1,972.35