Finding the Fourth Proportional to 10,993.29, 16,486.43 and 3,595.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,993.29 : 16,486.43 = 3,595.76 : x
2. Step 2: Convert to fraction form
   10,993.29/16,486.43 = 3,595.76/x
3. Step 3: Cross multiply
   10,993.29x = 16,486.43 × 3,595.76
4. Step 4: Simplify right side
   10,993.29x = 59,281,145.13
5. Step 5: Solve for x
   x = 59,281,145.13/10,993.29
6. Step 6: Final answer
   x = 5,392.48