Finding the Fourth Proportional to 10,259.82, 15,380.52 and 3,684.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,259.82 : 15,380.52 = 3,684.48 : x
2. Step 2: Convert to fraction form
   10,259.82/15,380.52 = 3,684.48/x
3. Step 3: Cross multiply
   10,259.82x = 15,380.52 × 3,684.48
4. Step 4: Simplify right side
   10,259.82x = 56,669,218.33
5. Step 5: Solve for x
   x = 56,669,218.33/10,259.82
6. Step 6: Final answer
   x = 5,523.41