Finding the Fourth Proportional to 11,144.84, 16,709.98 and 3,647.48

Step by Step Solution

1. Step 1: Write the proportion equation
   11,144.84 : 16,709.98 = 3,647.48 : x
2. Step 2: Convert to fraction form
   11,144.84/16,709.98 = 3,647.48/x
3. Step 3: Cross multiply
   11,144.84x = 16,709.98 × 3,647.48
4. Step 4: Simplify right side
   11,144.84x = 60,949,317.85
5. Step 5: Solve for x
   x = 60,949,317.85/11,144.84
6. Step 6: Final answer
   x = 5,468.84