Finding the Third Proportional to 168,619 and 357,002

Step by Step Solution

1. Step 1: Write the proportion equation
   168,619 : 357,002 = 357,002 : x
2. Step 2: Convert to fraction form
   168,619/357,002 = 357,002/x
3. Step 3: Cross multiply
   168,619x = 357,002 × 357,002
4. Step 4: Simplify right side
   168,619x = 127,450,428,004
5. Step 5: Solve for x
   x = 127,450,428,004/168,619
6. Step 6: Final answer
   x = 755,848.56