Finding the Fourth Proportional to 10,806.02, 14,912.52 and 5,960.90

Step by Step Solution

1. Step 1: Write the proportion equation
   10,806.02 : 14,912.52 = 5,960.90 : x
2. Step 2: Convert to fraction form
   10,806.02/14,912.52 = 5,960.90/x
3. Step 3: Cross multiply
   10,806.02x = 14,912.52 × 5,960.90
4. Step 4: Simplify right side
   10,806.02x = 88,892,040.47
5. Step 5: Solve for x
   x = 88,892,040.47/10,806.02
6. Step 6: Final answer
   x = 8,226.16