Finding the Third Proportional to 71,192 and 151,164

Step by Step Solution

1. Step 1: Write the proportion equation
   71,192 : 151,164 = 151,164 : x
2. Step 2: Convert to fraction form
   71,192/151,164 = 151,164/x
3. Step 3: Cross multiply
   71,192x = 151,164 × 151,164
4. Step 4: Simplify right side
   71,192x = 22,850,554,896
5. Step 5: Solve for x
   x = 22,850,554,896/71,192
6. Step 6: Final answer
   x = 320,970.82