Finding the Fourth Proportional to 10,399.19, 14,350.67 and 5,922.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,399.19 : 14,350.67 = 5,922.82 : x
2. Step 2: Convert to fraction form
   10,399.19/14,350.67 = 5,922.82/x
3. Step 3: Cross multiply
   10,399.19x = 14,350.67 × 5,922.82
4. Step 4: Simplify right side
   10,399.19x = 84,996,445.82
5. Step 5: Solve for x
   x = 84,996,445.82/10,399.19
6. Step 6: Final answer
   x = 8,173.38