Finding the Third Proportional to 6,964.31 and 10,448.16

Step by Step Solution

1. Step 1: Write the proportion equation
   6,964.31 : 10,448.16 = 10,448.16 : x
2. Step 2: Convert to fraction form
   6,964.31/10,448.16 = 10,448.16/x
3. Step 3: Cross multiply
   6,964.31x = 10,448.16 × 10,448.16
4. Step 4: Simplify right side
   6,964.31x = 109,163,969.02
5. Step 5: Solve for x
   x = 109,163,969.02/6,964.31
6. Step 6: Final answer
   x = 15,674.77