Finding the Fourth Proportional to 10,991.36, 16,475.41 and 3,593.84

Step by Step Solution

1. Step 1: Write the proportion equation
   10,991.36 : 16,475.41 = 3,593.84 : x
2. Step 2: Convert to fraction form
   10,991.36/16,475.41 = 3,593.84/x
3. Step 3: Cross multiply
   10,991.36x = 16,475.41 × 3,593.84
4. Step 4: Simplify right side
   10,991.36x = 59,209,909.59
5. Step 5: Solve for x
   x = 59,209,909.59/10,991.36
6. Step 6: Final answer
   x = 5,386.95