Finding the Fourth Proportional to 1,504.82, 2,077.17 and 1,155.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,504.82 : 2,077.17 = 1,155.06 : x
2. Step 2: Convert to fraction form
   1,504.82/2,077.17 = 1,155.06/x
3. Step 3: Cross multiply
   1,504.82x = 2,077.17 × 1,155.06
4. Step 4: Simplify right side
   1,504.82x = 2,399,255.98
5. Step 5: Solve for x
   x = 2,399,255.98/1,504.82
6. Step 6: Final answer
   x = 1,594.38