Finding the Fourth Proportional to 10,941.98, 16,411.60 and 3,045.09

Step by Step Solution

1. Step 1: Write the proportion equation
   10,941.98 : 16,411.60 = 3,045.09 : x
2. Step 2: Convert to fraction form
   10,941.98/16,411.60 = 3,045.09/x
3. Step 3: Cross multiply
   10,941.98x = 16,411.60 × 3,045.09
4. Step 4: Simplify right side
   10,941.98x = 49,974,780.64
5. Step 5: Solve for x
   x = 49,974,780.64/10,941.98
6. Step 6: Final answer
   x = 4,567.25