Finding the Third Proportional to 13,096.69 and 16,810.03

Step by Step Solution

1. Step 1: Write the proportion equation
   13,096.69 : 16,810.03 = 16,810.03 : x
2. Step 2: Convert to fraction form
   13,096.69/16,810.03 = 16,810.03/x
3. Step 3: Cross multiply
   13,096.69x = 16,810.03 × 16,810.03
4. Step 4: Simplify right side
   13,096.69x = 282,577,150.63
5. Step 5: Solve for x
   x = 282,577,150.63/13,096.69
6. Step 6: Final answer
   x = 21,576.23