Finding the Fourth Proportional to 10,455.82, 15,673.83 and 3,877.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,455.82 : 15,673.83 = 3,877.54 : x
2. Step 2: Convert to fraction form
   10,455.82/15,673.83 = 3,877.54/x
3. Step 3: Cross multiply
   10,455.82x = 15,673.83 × 3,877.54
4. Step 4: Simplify right side
   10,455.82x = 60,775,902.78
5. Step 5: Solve for x
   x = 60,775,902.78/10,455.82
6. Step 6: Final answer
   x = 5,812.64