Finding the Third Proportional to 159,930 and 342,004

Step by Step Solution

1. Step 1: Write the proportion equation
   159,930 : 342,004 = 342,004 : x
2. Step 2: Convert to fraction form
   159,930/342,004 = 342,004/x
3. Step 3: Cross multiply
   159,930x = 342,004 × 342,004
4. Step 4: Simplify right side
   159,930x = 116,966,736,016
5. Step 5: Solve for x
   x = 116,966,736,016/159,930
6. Step 6: Final answer
   x = 731,362.07