Finding the Third Proportional to 69,162 and 100,716

Step by Step Solution

1. Step 1: Write the proportion equation
   69,162 : 100,716 = 100,716 : x
2. Step 2: Convert to fraction form
   69,162/100,716 = 100,716/x
3. Step 3: Cross multiply
   69,162x = 100,716 × 100,716
4. Step 4: Simplify right side
   69,162x = 10,143,712,656
5. Step 5: Solve for x
   x = 10,143,712,656/69,162
6. Step 6: Final answer
   x = 146,665.98