Finding the Fourth Proportional to 10,989.49, 16,484.00 and 2,669.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,989.49 : 16,484.00 = 2,669.54 : x
2. Step 2: Convert to fraction form
   10,989.49/16,484.00 = 2,669.54/x
3. Step 3: Cross multiply
   10,989.49x = 16,484.00 × 2,669.54
4. Step 4: Simplify right side
   10,989.49x = 44,004,684.01
5. Step 5: Solve for x
   x = 44,004,684.01/10,989.49
6. Step 6: Final answer
   x = 4,004.25