Finding the Fourth Proportional to 10,994.11, 16,493.18 and 3,598.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,994.11 : 16,493.18 = 3,598.98 : x
2. Step 2: Convert to fraction form
   10,994.11/16,493.18 = 3,598.98/x
3. Step 3: Cross multiply
   10,994.11x = 16,493.18 × 3,598.98
4. Step 4: Simplify right side
   10,994.11x = 59,358,624.96
5. Step 5: Solve for x
   x = 59,358,624.96/10,994.11
6. Step 6: Final answer
   x = 5,399.13