Finding the Fourth Proportional to 10,992.73, 16,477.48 and 3,595.21

Step by Step Solution

1. Step 1: Write the proportion equation
   10,992.73 : 16,477.48 = 3,595.21 : x
2. Step 2: Convert to fraction form
   10,992.73/16,477.48 = 3,595.21/x
3. Step 3: Cross multiply
   10,992.73x = 16,477.48 × 3,595.21
4. Step 4: Simplify right side
   10,992.73x = 59,240,000.87
5. Step 5: Solve for x
   x = 59,240,000.87/10,992.73
6. Step 6: Final answer
   x = 5,389.02