Finding the Fourth Proportional to 6,587.33, 9,090.32 and 3,603.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,587.33 : 9,090.32 = 3,603.10 : x
2. Step 2: Convert to fraction form
   6,587.33/9,090.32 = 3,603.10/x
3. Step 3: Cross multiply
   6,587.33x = 9,090.32 × 3,603.10
4. Step 4: Simplify right side
   6,587.33x = 32,753,308.30
5. Step 5: Solve for x
   x = 32,753,308.30/6,587.33
6. Step 6: Final answer
   x = 4,972.17