Finding the Third Proportional to 629,208 and 1,363,392

Step by Step Solution

1. Step 1: Write the proportion equation
   629,208 : 1,363,392 = 1,363,392 : x
2. Step 2: Convert to fraction form
   629,208/1,363,392 = 1,363,392/x
3. Step 3: Cross multiply
   629,208x = 1,363,392 × 1,363,392
4. Step 4: Simplify right side
   629,208x = 1,858,837,745,664
5. Step 5: Solve for x
   x = 1,858,837,745,664/629,208
6. Step 6: Final answer
   x = 2,954,250.02