Finding the Fourth Proportional to 10,994.08, 16,493.16 and 3,603.73

Step by Step Solution

1. Step 1: Write the proportion equation
   10,994.08 : 16,493.16 = 3,603.73 : x
2. Step 2: Convert to fraction form
   10,994.08/16,493.16 = 3,603.73/x
3. Step 3: Cross multiply
   10,994.08x = 16,493.16 × 3,603.73
4. Step 4: Simplify right side
   10,994.08x = 59,436,895.49
5. Step 5: Solve for x
   x = 59,436,895.49/10,994.08
6. Step 6: Final answer
   x = 5,406.26