Finding the Third Proportional to 72,238 and 95,878

Step by Step Solution

1. Step 1: Write the proportion equation
   72,238 : 95,878 = 95,878 : x
2. Step 2: Convert to fraction form
   72,238/95,878 = 95,878/x
3. Step 3: Cross multiply
   72,238x = 95,878 × 95,878
4. Step 4: Simplify right side
   72,238x = 9,192,590,884
5. Step 5: Solve for x
   x = 9,192,590,884/72,238
6. Step 6: Final answer
   x = 127,254.23