Finding the Third Proportional to 603,320 and 1,191,412

Step by Step Solution

1. Step 1: Write the proportion equation
   603,320 : 1,191,412 = 1,191,412 : x
2. Step 2: Convert to fraction form
   603,320/1,191,412 = 1,191,412/x
3. Step 3: Cross multiply
   603,320x = 1,191,412 × 1,191,412
4. Step 4: Simplify right side
   603,320x = 1,419,462,553,744
5. Step 5: Solve for x
   x = 1,419,462,553,744/603,320
6. Step 6: Final answer
   x = 2,352,752.36