Finding the Third Proportional to 15,009 and 31,004

Step by Step Solution

1. Step 1: Write the proportion equation
   15,009 : 31,004 = 31,004 : x
2. Step 2: Convert to fraction form
   15,009/31,004 = 31,004/x
3. Step 3: Cross multiply
   15,009x = 31,004 × 31,004
4. Step 4: Simplify right side
   15,009x = 961,248,016
5. Step 5: Solve for x
   x = 961,248,016/15,009
6. Step 6: Final answer
   x = 64,044.77