Finding the Fourth Proportional to 10,774.82, 16,154.76 and 5,499.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,774.82 : 16,154.76 = 5,499.56 : x
2. Step 2: Convert to fraction form
   10,774.82/16,154.76 = 5,499.56/x
3. Step 3: Cross multiply
   10,774.82x = 16,154.76 × 5,499.56
4. Step 4: Simplify right side
   10,774.82x = 88,844,071.91
5. Step 5: Solve for x
   x = 88,844,071.91/10,774.82
6. Step 6: Final answer
   x = 8,245.53