Finding the Fourth Proportional to 6,535.89, 9,018.81 and 3,703.05

Step by Step Solution

1. Step 1: Write the proportion equation
   6,535.89 : 9,018.81 = 3,703.05 : x
2. Step 2: Convert to fraction form
   6,535.89/9,018.81 = 3,703.05/x
3. Step 3: Cross multiply
   6,535.89x = 9,018.81 × 3,703.05
4. Step 4: Simplify right side
   6,535.89x = 33,397,104.37
5. Step 5: Solve for x
   x = 33,397,104.37/6,535.89
6. Step 6: Final answer
   x = 5,109.80