Finding the Third Proportional to 6,211.69 and 9,025.17

Step by Step Solution

1. Step 1: Write the proportion equation
   6,211.69 : 9,025.17 = 9,025.17 : x
2. Step 2: Convert to fraction form
   6,211.69/9,025.17 = 9,025.17/x
3. Step 3: Cross multiply
   6,211.69x = 9,025.17 × 9,025.17
4. Step 4: Simplify right side
   6,211.69x = 81,453,727.37
5. Step 5: Solve for x
   x = 81,453,727.37/6,211.69
6. Step 6: Final answer
   x = 13,112.98