Finding the Third Proportional to 334,404 and 714,168

Step by Step Solution

1. Step 1: Write the proportion equation
   334,404 : 714,168 = 714,168 : x
2. Step 2: Convert to fraction form
   334,404/714,168 = 714,168/x
3. Step 3: Cross multiply
   334,404x = 714,168 × 714,168
4. Step 4: Simplify right side
   334,404x = 510,035,932,224
5. Step 5: Solve for x
   x = 510,035,932,224/334,404
6. Step 6: Final answer
   x = 1,525,208.83