Finding the Fourth Proportional to 10,669.98, 16,007.49 and 3,650.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,669.98 : 16,007.49 = 3,650.07 : x
2. Step 2: Convert to fraction form
   10,669.98/16,007.49 = 3,650.07/x
3. Step 3: Cross multiply
   10,669.98x = 16,007.49 × 3,650.07
4. Step 4: Simplify right side
   10,669.98x = 58,428,459.02
5. Step 5: Solve for x
   x = 58,428,459.02/10,669.98
6. Step 6: Final answer
   x = 5,475.97