Finding the Fourth Proportional to 9,020.69, 13,535.87 and 3,759.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,020.69 : 13,535.87 = 3,759.34 : x
2. Step 2: Convert to fraction form
   9,020.69/13,535.87 = 3,759.34/x
3. Step 3: Cross multiply
   9,020.69x = 13,535.87 × 3,759.34
4. Step 4: Simplify right side
   9,020.69x = 50,885,937.53
5. Step 5: Solve for x
   x = 50,885,937.53/9,020.69
6. Step 6: Final answer
   x = 5,641.02