Finding the Fourth Proportional to 10,516.23, 14,510.48 and 8,523.36

Step by Step Solution

1. Step 1: Write the proportion equation
   10,516.23 : 14,510.48 = 8,523.36 : x
2. Step 2: Convert to fraction form
   10,516.23/14,510.48 = 8,523.36/x
3. Step 3: Cross multiply
   10,516.23x = 14,510.48 × 8,523.36
4. Step 4: Simplify right side
   10,516.23x = 123,678,002.20
5. Step 5: Solve for x
   x = 123,678,002.20/10,516.23
6. Step 6: Final answer
   x = 11,760.68