Finding the Fourth Proportional to 10,994.64, 16,481.59 and 3,593.92

Step by Step Solution

1. Step 1: Write the proportion equation
   10,994.64 : 16,481.59 = 3,593.92 : x
2. Step 2: Convert to fraction form
   10,994.64/16,481.59 = 3,593.92/x
3. Step 3: Cross multiply
   10,994.64x = 16,481.59 × 3,593.92
4. Step 4: Simplify right side
   10,994.64x = 59,233,515.93
5. Step 5: Solve for x
   x = 59,233,515.93/10,994.64
6. Step 6: Final answer
   x = 5,387.49