Finding the Fourth Proportional to 2,093.45, 3,141.59 and 1,443.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,093.45 : 3,141.59 = 1,443.02 : x
2. Step 2: Convert to fraction form
   2,093.45/3,141.59 = 1,443.02/x
3. Step 3: Cross multiply
   2,093.45x = 3,141.59 × 1,443.02
4. Step 4: Simplify right side
   2,093.45x = 4,533,354.28
5. Step 5: Solve for x
   x = 4,533,354.28/2,093.45
6. Step 6: Final answer
   x = 2,165.50