Finding the Fourth Proportional to 10,300.24, 14,213.28 and 6,321.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,300.24 : 14,213.28 = 6,321.52 : x
2. Step 2: Convert to fraction form
   10,300.24/14,213.28 = 6,321.52/x
3. Step 3: Cross multiply
   10,300.24x = 14,213.28 × 6,321.52
4. Step 4: Simplify right side
   10,300.24x = 89,849,533.79
5. Step 5: Solve for x
   x = 89,849,533.79/10,300.24
6. Step 6: Final answer
   x = 8,723.05