Finding the Third Proportional to 7,116 and 10,634.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,116 : 10,634.25 = 10,634.25 : x
2. Step 2: Convert to fraction form
   7,116/10,634.25 = 10,634.25/x
3. Step 3: Cross multiply
   7,116x = 10,634.25 × 10,634.25
4. Step 4: Simplify right side
   7,116x = 113,087,273.06
5. Step 5: Solve for x
   x = 113,087,273.06/7,116
6. Step 6: Final answer
   x = 15,891.97