Finding the Fourth Proportional to 10,303.50, 14,218.83 and 6,112.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,303.50 : 14,218.83 = 6,112.56 : x
2. Step 2: Convert to fraction form
   10,303.50/14,218.83 = 6,112.56/x
3. Step 3: Cross multiply
   10,303.50x = 14,218.83 × 6,112.56
4. Step 4: Simplify right side
   10,303.50x = 86,913,451.50
5. Step 5: Solve for x
   x = 86,913,451.50/10,303.50
6. Step 6: Final answer
   x = 8,435.33