Finding the Third Proportional to 677,783 and 1,467,144

Step by Step Solution

1. Step 1: Write the proportion equation
   677,783 : 1,467,144 = 1,467,144 : x
2. Step 2: Convert to fraction form
   677,783/1,467,144 = 1,467,144/x
3. Step 3: Cross multiply
   677,783x = 1,467,144 × 1,467,144
4. Step 4: Simplify right side
   677,783x = 2,152,511,516,736
5. Step 5: Solve for x
   x = 2,152,511,516,736/677,783
6. Step 6: Final answer
   x = 3,175,812.19