Finding the Third Proportional to 200,664 and 473,668

Step by Step Solution

1. Step 1: Write the proportion equation
   200,664 : 473,668 = 473,668 : x
2. Step 2: Convert to fraction form
   200,664/473,668 = 473,668/x
3. Step 3: Cross multiply
   200,664x = 473,668 × 473,668
4. Step 4: Simplify right side
   200,664x = 224,361,374,224
5. Step 5: Solve for x
   x = 224,361,374,224/200,664
6. Step 6: Final answer
   x = 1,118,094.80