Finding the Third Proportional to 69,223 and 90,895

Step by Step Solution

1. Step 1: Write the proportion equation
   69,223 : 90,895 = 90,895 : x
2. Step 2: Convert to fraction form
   69,223/90,895 = 90,895/x
3. Step 3: Cross multiply
   69,223x = 90,895 × 90,895
4. Step 4: Simplify right side
   69,223x = 8,261,901,025
5. Step 5: Solve for x
   x = 8,261,901,025/69,223
6. Step 6: Final answer
   x = 119,351.96