Finding the Third Proportional to 7,141.69 and 10,955.53

Step by Step Solution

1. Step 1: Write the proportion equation
   7,141.69 : 10,955.53 = 10,955.53 : x
2. Step 2: Convert to fraction form
   7,141.69/10,955.53 = 10,955.53/x
3. Step 3: Cross multiply
   7,141.69x = 10,955.53 × 10,955.53
4. Step 4: Simplify right side
   7,141.69x = 120,023,664.97
5. Step 5: Solve for x
   x = 120,023,664.97/7,141.69
6. Step 6: Final answer
   x = 16,806.07