Finding the Third Proportional to 1,152,944 and 1,642,392

Step by Step Solution

1. Step 1: Write the proportion equation
   1,152,944 : 1,642,392 = 1,642,392 : x
2. Step 2: Convert to fraction form
   1,152,944/1,642,392 = 1,642,392/x
3. Step 3: Cross multiply
   1,152,944x = 1,642,392 × 1,642,392
4. Step 4: Simplify right side
   1,152,944x = 2,697,451,481,664
5. Step 5: Solve for x
   x = 2,697,451,481,664/1,152,944
6. Step 6: Final answer
   x = 2,339,620.56