Finding the Third Proportional to 34,270 and 73,064

Step by Step Solution

1. Step 1: Write the proportion equation
   34,270 : 73,064 = 73,064 : x
2. Step 2: Convert to fraction form
   34,270/73,064 = 73,064/x
3. Step 3: Cross multiply
   34,270x = 73,064 × 73,064
4. Step 4: Simplify right side
   34,270x = 5,338,348,096
5. Step 5: Solve for x
   x = 5,338,348,096/34,270
6. Step 6: Final answer
   x = 155,773.22