Finding the Third Proportional to 71,610 and 155,019

Step by Step Solution

1. Step 1: Write the proportion equation
   71,610 : 155,019 = 155,019 : x
2. Step 2: Convert to fraction form
   71,610/155,019 = 155,019/x
3. Step 3: Cross multiply
   71,610x = 155,019 × 155,019
4. Step 4: Simplify right side
   71,610x = 24,030,890,361
5. Step 5: Solve for x
   x = 24,030,890,361/71,610
6. Step 6: Final answer
   x = 335,580.09