Finding the Third Proportional to 71,121 and 95,436

Step by Step Solution

1. Step 1: Write the proportion equation
   71,121 : 95,436 = 95,436 : x
2. Step 2: Convert to fraction form
   71,121/95,436 = 95,436/x
3. Step 3: Cross multiply
   71,121x = 95,436 × 95,436
4. Step 4: Simplify right side
   71,121x = 9,108,030,096
5. Step 5: Solve for x
   x = 9,108,030,096/71,121
6. Step 6: Final answer
   x = 128,063.86