Finding the Third Proportional to 6,982.88 and 10,929.94

Step by Step Solution

1. Step 1: Write the proportion equation
   6,982.88 : 10,929.94 = 10,929.94 : x
2. Step 2: Convert to fraction form
   6,982.88/10,929.94 = 10,929.94/x
3. Step 3: Cross multiply
   6,982.88x = 10,929.94 × 10,929.94
4. Step 4: Simplify right side
   6,982.88x = 119,463,533.75
5. Step 5: Solve for x
   x = 119,463,533.75/6,982.88
6. Step 6: Final answer
   x = 17,108.07