Finding the Fourth Proportional to 10,960.83, 16,443.68 and 5,114.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,960.83 : 16,443.68 = 5,114.25 : x
2. Step 2: Convert to fraction form
   10,960.83/16,443.68 = 5,114.25/x
3. Step 3: Cross multiply
   10,960.83x = 16,443.68 × 5,114.25
4. Step 4: Simplify right side
   10,960.83x = 84,097,064.87
5. Step 5: Solve for x
   x = 84,097,064.87/10,960.83
6. Step 6: Final answer
   x = 7,672.51