Finding the Fourth Proportional to 8,495.69, 11,719.96 and 5,512.46

Step by Step Solution

1. Step 1: Write the proportion equation
   8,495.69 : 11,719.96 = 5,512.46 : x
2. Step 2: Convert to fraction form
   8,495.69/11,719.96 = 5,512.46/x
3. Step 3: Cross multiply
   8,495.69x = 11,719.96 × 5,512.46
4. Step 4: Simplify right side
   8,495.69x = 64,605,738.32
5. Step 5: Solve for x
   x = 64,605,738.32/8,495.69
6. Step 6: Final answer
   x = 7,604.54