Finding the Third Proportional to 377,069.50 and 792,918

Step by Step Solution

1. Step 1: Write the proportion equation
   377,069.50 : 792,918 = 792,918 : x
2. Step 2: Convert to fraction form
   377,069.50/792,918 = 792,918/x
3. Step 3: Cross multiply
   377,069.50x = 792,918 × 792,918
4. Step 4: Simplify right side
   377,069.50x = 628,718,954,724
5. Step 5: Solve for x
   x = 628,718,954,724/377,069.50
6. Step 6: Final answer
   x = 1,667,382.15