Finding the Fourth Proportional to 10,994.82, 16,493.77 and 3,599.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,994.82 : 16,493.77 = 3,599.86 : x
2. Step 2: Convert to fraction form
   10,994.82/16,493.77 = 3,599.86/x
3. Step 3: Cross multiply
   10,994.82x = 16,493.77 × 3,599.86
4. Step 4: Simplify right side
   10,994.82x = 59,375,262.87
5. Step 5: Solve for x
   x = 59,375,262.87/10,994.82
6. Step 6: Final answer
   x = 5,400.29