Finding the Third Proportional to 842,369 and 1,204,595

Step by Step Solution

1. Step 1: Write the proportion equation
   842,369 : 1,204,595 = 1,204,595 : x
2. Step 2: Convert to fraction form
   842,369/1,204,595 = 1,204,595/x
3. Step 3: Cross multiply
   842,369x = 1,204,595 × 1,204,595
4. Step 4: Simplify right side
   842,369x = 1,451,049,114,025
5. Step 5: Solve for x
   x = 1,451,049,114,025/842,369
6. Step 6: Final answer
   x = 1,722,581.33