Finding the Fourth Proportional to 10,572.57, 14,576.31 and 9,096.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,572.57 : 14,576.31 = 9,096.34 : x
2. Step 2: Convert to fraction form
   10,572.57/14,576.31 = 9,096.34/x
3. Step 3: Cross multiply
   10,572.57x = 14,576.31 × 9,096.34
4. Step 4: Simplify right side
   10,572.57x = 132,591,071.71
5. Step 5: Solve for x
   x = 132,591,071.71/10,572.57
6. Step 6: Final answer
   x = 12,541.04