Finding the Third Proportional to 71,148 and 151,056

Step by Step Solution

1. Step 1: Write the proportion equation
   71,148 : 151,056 = 151,056 : x
2. Step 2: Convert to fraction form
   71,148/151,056 = 151,056/x
3. Step 3: Cross multiply
   71,148x = 151,056 × 151,056
4. Step 4: Simplify right side
   71,148x = 22,817,915,136
5. Step 5: Solve for x
   x = 22,817,915,136/71,148
6. Step 6: Final answer
   x = 320,710.56