Finding the Fourth Proportional to 6,587.82, 9,090.98 and 3,603.58

Step by Step Solution

1. Step 1: Write the proportion equation
   6,587.82 : 9,090.98 = 3,603.58 : x
2. Step 2: Convert to fraction form
   6,587.82/9,090.98 = 3,603.58/x
3. Step 3: Cross multiply
   6,587.82x = 9,090.98 × 3,603.58
4. Step 4: Simplify right side
   6,587.82x = 32,760,046.48
5. Step 5: Solve for x
   x = 32,760,046.48/6,587.82
6. Step 6: Final answer
   x = 4,972.82