Finding the Fourth Proportional to 1,465.86, 2,182.05 and 1,443.99

Step by Step Solution

1. Step 1: Write the proportion equation
   1,465.86 : 2,182.05 = 1,443.99 : x
2. Step 2: Convert to fraction form
   1,465.86/2,182.05 = 1,443.99/x
3. Step 3: Cross multiply
   1,465.86x = 2,182.05 × 1,443.99
4. Step 4: Simplify right side
   1,465.86x = 3,150,858.38
5. Step 5: Solve for x
   x = 3,150,858.38/1,465.86
6. Step 6: Final answer
   x = 2,149.49