Finding the Fourth Proportional to 5,033.69, 6,948.81 and 3,018.05

Step by Step Solution

1. Step 1: Write the proportion equation
   5,033.69 : 6,948.81 = 3,018.05 : x
2. Step 2: Convert to fraction form
   5,033.69/6,948.81 = 3,018.05/x
3. Step 3: Cross multiply
   5,033.69x = 6,948.81 × 3,018.05
4. Step 4: Simplify right side
   5,033.69x = 20,971,873.39
5. Step 5: Solve for x
   x = 20,971,873.39/5,033.69
6. Step 6: Final answer
   x = 4,166.31