Finding the Third Proportional to 6,882.47 and 10,940.06

Step by Step Solution

1. Step 1: Write the proportion equation
   6,882.47 : 10,940.06 = 10,940.06 : x
2. Step 2: Convert to fraction form
   6,882.47/10,940.06 = 10,940.06/x
3. Step 3: Cross multiply
   6,882.47x = 10,940.06 × 10,940.06
4. Step 4: Simplify right side
   6,882.47x = 119,684,967.50
5. Step 5: Solve for x
   x = 119,684,967.50/6,882.47
6. Step 6: Final answer
   x = 17,389.83