Finding the Third Proportional to 7,096.50 and 10,816.88

Step by Step Solution

1. Step 1: Write the proportion equation
   7,096.50 : 10,816.88 = 10,816.88 : x
2. Step 2: Convert to fraction form
   7,096.50/10,816.88 = 10,816.88/x
3. Step 3: Cross multiply
   7,096.50x = 10,816.88 × 10,816.88
4. Step 4: Simplify right side
   7,096.50x = 117,004,784.77
5. Step 5: Solve for x
   x = 117,004,784.77/7,096.50
6. Step 6: Final answer
   x = 16,487.67