Finding the Fourth Proportional to 2,393.82, 3,587.60 and 1,005.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,393.82 : 3,587.60 = 1,005.32 : x
2. Step 2: Convert to fraction form
   2,393.82/3,587.60 = 1,005.32/x
3. Step 3: Cross multiply
   2,393.82x = 3,587.60 × 1,005.32
4. Step 4: Simplify right side
   2,393.82x = 3,606,697.51
5. Step 5: Solve for x
   x = 3,606,697.51/2,393.82
6. Step 6: Final answer
   x = 1,506.67