Finding the Third Proportional to 64,980 and 95,164

Step by Step Solution

1. Step 1: Write the proportion equation
   64,980 : 95,164 = 95,164 : x
2. Step 2: Convert to fraction form
   64,980/95,164 = 95,164/x
3. Step 3: Cross multiply
   64,980x = 95,164 × 95,164
4. Step 4: Simplify right side
   64,980x = 9,056,186,896
5. Step 5: Solve for x
   x = 9,056,186,896/64,980
6. Step 6: Final answer
   x = 139,368.83