Finding the Fourth Proportional to 2,043.56, 2,820.08 and 1,159.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,043.56 : 2,820.08 = 1,159.34 : x
2. Step 2: Convert to fraction form
   2,043.56/2,820.08 = 1,159.34/x
3. Step 3: Cross multiply
   2,043.56x = 2,820.08 × 1,159.34
4. Step 4: Simplify right side
   2,043.56x = 3,269,431.55
5. Step 5: Solve for x
   x = 3,269,431.55/2,043.56
6. Step 6: Final answer
   x = 1,599.87