Finding the Fourth Proportional to 10,164.82, 15,240.03 and 3,919.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,164.82 : 15,240.03 = 3,919.54 : x
2. Step 2: Convert to fraction form
   10,164.82/15,240.03 = 3,919.54/x
3. Step 3: Cross multiply
   10,164.82x = 15,240.03 × 3,919.54
4. Step 4: Simplify right side
   10,164.82x = 59,733,907.19
5. Step 5: Solve for x
   x = 59,733,907.19/10,164.82
6. Step 6: Final answer
   x = 5,876.53