Finding the Fourth Proportional to 10,974.94, 16,458.85 and 3,577.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,974.94 : 16,458.85 = 3,577.46 : x
2. Step 2: Convert to fraction form
   10,974.94/16,458.85 = 3,577.46/x
3. Step 3: Cross multiply
   10,974.94x = 16,458.85 × 3,577.46
4. Step 4: Simplify right side
   10,974.94x = 58,880,877.52
5. Step 5: Solve for x
   x = 58,880,877.52/10,974.94
6. Step 6: Final answer
   x = 5,365.03