Finding the Fourth Proportional to 10,219.46, 15,316.82 and 7,253.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,219.46 : 15,316.82 = 7,253.24 : x
2. Step 2: Convert to fraction form
   10,219.46/15,316.82 = 7,253.24/x
3. Step 3: Cross multiply
   10,219.46x = 15,316.82 × 7,253.24
4. Step 4: Simplify right side
   10,219.46x = 111,096,571.50
5. Step 5: Solve for x
   x = 111,096,571.50/10,219.46
6. Step 6: Final answer
   x = 10,871.08