Finding the Fourth Proportional to 7,377.05, 10,180.37 and 4,019.94

Step by Step Solution

1. Step 1: Write the proportion equation
   7,377.05 : 10,180.37 = 4,019.94 : x
2. Step 2: Convert to fraction form
   7,377.05/10,180.37 = 4,019.94/x
3. Step 3: Cross multiply
   7,377.05x = 10,180.37 × 4,019.94
4. Step 4: Simplify right side
   7,377.05x = 40,924,456.48
5. Step 5: Solve for x
   x = 40,924,456.48/7,377.05
6. Step 6: Final answer
   x = 5,547.54