Finding the Fourth Proportional to 10,422.28, 14,383.57 and 5,945.01

Step by Step Solution

1. Step 1: Write the proportion equation
   10,422.28 : 14,383.57 = 5,945.01 : x
2. Step 2: Convert to fraction form
   10,422.28/14,383.57 = 5,945.01/x
3. Step 3: Cross multiply
   10,422.28x = 14,383.57 × 5,945.01
4. Step 4: Simplify right side
   10,422.28x = 85,510,395.57
5. Step 5: Solve for x
   x = 85,510,395.57/10,422.28
6. Step 6: Final answer
   x = 8,204.58