Finding the Third Proportional to 6,667.31 and 10,275.19

Step by Step Solution

1. Step 1: Write the proportion equation
   6,667.31 : 10,275.19 = 10,275.19 : x
2. Step 2: Convert to fraction form
   6,667.31/10,275.19 = 10,275.19/x
3. Step 3: Cross multiply
   6,667.31x = 10,275.19 × 10,275.19
4. Step 4: Simplify right side
   6,667.31x = 105,579,478.16
5. Step 5: Solve for x
   x = 105,579,478.16/6,667.31
6. Step 6: Final answer
   x = 15,835.39