Finding the Fourth Proportional to 10,994, 16,493.56 and 3,698

Step by Step Solution

1. Step 1: Write the proportion equation
   10,994 : 16,493.56 = 3,698 : x
2. Step 2: Convert to fraction form
   10,994/16,493.56 = 3,698/x
3. Step 3: Cross multiply
   10,994x = 16,493.56 × 3,698
4. Step 4: Simplify right side
   10,994x = 60,993,184.88
5. Step 5: Solve for x
   x = 60,993,184.88/10,994
6. Step 6: Final answer
   x = 5,547.86