Finding the Fourth Proportional to 10,458.15, 14,430.22 and 5,983.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,458.15 : 14,430.22 = 5,983.30 : x
2. Step 2: Convert to fraction form
   10,458.15/14,430.22 = 5,983.30/x
3. Step 3: Cross multiply
   10,458.15x = 14,430.22 × 5,983.30
4. Step 4: Simplify right side
   10,458.15x = 86,340,335.33
5. Step 5: Solve for x
   x = 86,340,335.33/10,458.15
6. Step 6: Final answer
   x = 8,255.79