Finding the Third Proportional to 6,905 and 10,849.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,905 : 10,849.50 = 10,849.50 : x
2. Step 2: Convert to fraction form
   6,905/10,849.50 = 10,849.50/x
3. Step 3: Cross multiply
   6,905x = 10,849.50 × 10,849.50
4. Step 4: Simplify right side
   6,905x = 117,711,650.25
5. Step 5: Solve for x
   x = 117,711,650.25/6,905
6. Step 6: Final answer
   x = 17,047.31