Finding the Third Proportional to 71,912 and 156,801

Step by Step Solution

1. Step 1: Write the proportion equation
   71,912 : 156,801 = 156,801 : x
2. Step 2: Convert to fraction form
   71,912/156,801 = 156,801/x
3. Step 3: Cross multiply
   71,912x = 156,801 × 156,801
4. Step 4: Simplify right side
   71,912x = 24,586,553,601
5. Step 5: Solve for x
   x = 24,586,553,601/71,912
6. Step 6: Final answer
   x = 341,897.79