Finding the Fourth Proportional to 1,365.04, 2,044.72 and 1,158.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,365.04 : 2,044.72 = 1,158.09 : x
2. Step 2: Convert to fraction form
   1,365.04/2,044.72 = 1,158.09/x
3. Step 3: Cross multiply
   1,365.04x = 2,044.72 × 1,158.09
4. Step 4: Simplify right side
   1,365.04x = 2,367,969.78
5. Step 5: Solve for x
   x = 2,367,969.78/1,365.04
6. Step 6: Final answer
   x = 1,734.73