Finding the Third Proportional to 34,272 and 73,044

Step by Step Solution

1. Step 1: Write the proportion equation
   34,272 : 73,044 = 73,044 : x
2. Step 2: Convert to fraction form
   34,272/73,044 = 73,044/x
3. Step 3: Cross multiply
   34,272x = 73,044 × 73,044
4. Step 4: Simplify right side
   34,272x = 5,335,425,936
5. Step 5: Solve for x
   x = 5,335,425,936/34,272
6. Step 6: Final answer
   x = 155,678.86