Finding the Third Proportional to 71,877 and 167,881.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,877 : 167,881.50 = 167,881.50 : x
2. Step 2: Convert to fraction form
   71,877/167,881.50 = 167,881.50/x
3. Step 3: Cross multiply
   71,877x = 167,881.50 × 167,881.50
4. Step 4: Simplify right side
   71,877x = 28,184,198,042.25
5. Step 5: Solve for x
   x = 28,184,198,042.25/71,877
6. Step 6: Final answer
   x = 392,117.06