Finding the Fourth Proportional to 10,015.83, 14,999.13 and 8,027.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,015.83 : 14,999.13 = 8,027.48 : x
2. Step 2: Convert to fraction form
   10,015.83/14,999.13 = 8,027.48/x
3. Step 3: Cross multiply
   10,015.83x = 14,999.13 × 8,027.48
4. Step 4: Simplify right side
   10,015.83x = 120,405,141.10
5. Step 5: Solve for x
   x = 120,405,141.10/10,015.83
6. Step 6: Final answer
   x = 12,021.48