Finding the Third Proportional to 168,276 and 359,004

Step by Step Solution

1. Step 1: Write the proportion equation
   168,276 : 359,004 = 359,004 : x
2. Step 2: Convert to fraction form
   168,276/359,004 = 359,004/x
3. Step 3: Cross multiply
   168,276x = 359,004 × 359,004
4. Step 4: Simplify right side
   168,276x = 128,883,872,016
5. Step 5: Solve for x
   x = 128,883,872,016/168,276
6. Step 6: Final answer
   x = 765,907.63