Finding the Third Proportional to 83,551.50 and 171,180

Step by Step Solution

1. Step 1: Write the proportion equation
   83,551.50 : 171,180 = 171,180 : x
2. Step 2: Convert to fraction form
   83,551.50/171,180 = 171,180/x
3. Step 3: Cross multiply
   83,551.50x = 171,180 × 171,180
4. Step 4: Simplify right side
   83,551.50x = 29,302,592,400
5. Step 5: Solve for x
   x = 29,302,592,400/83,551.50
6. Step 6: Final answer
   x = 350,712.94