Finding the Third Proportional to 71,056 and 152,480

Step by Step Solution

1. Step 1: Write the proportion equation
   71,056 : 152,480 = 152,480 : x
2. Step 2: Convert to fraction form
   71,056/152,480 = 152,480/x
3. Step 3: Cross multiply
   71,056x = 152,480 × 152,480
4. Step 4: Simplify right side
   71,056x = 23,250,150,400
5. Step 5: Solve for x
   x = 23,250,150,400/71,056
6. Step 6: Final answer
   x = 327,208.83