Finding the Third Proportional to 7,181.63 and 10,729.13

Step by Step Solution

1. Step 1: Write the proportion equation
   7,181.63 : 10,729.13 = 10,729.13 : x
2. Step 2: Convert to fraction form
   7,181.63/10,729.13 = 10,729.13/x
3. Step 3: Cross multiply
   7,181.63x = 10,729.13 × 10,729.13
4. Step 4: Simplify right side
   7,181.63x = 115,114,123.27
5. Step 5: Solve for x
   x = 115,114,123.27/7,181.63
6. Step 6: Final answer
   x = 16,028.98