Finding the Third Proportional to 554,012 and 792,168

Step by Step Solution

1. Step 1: Write the proportion equation
   554,012 : 792,168 = 792,168 : x
2. Step 2: Convert to fraction form
   554,012/792,168 = 792,168/x
3. Step 3: Cross multiply
   554,012x = 792,168 × 792,168
4. Step 4: Simplify right side
   554,012x = 627,530,140,224
5. Step 5: Solve for x
   x = 627,530,140,224/554,012
6. Step 6: Final answer
   x = 1,132,701.35