Finding the Third Proportional to 603,329 and 1,191,430

Step by Step Solution

1. Step 1: Write the proportion equation
   603,329 : 1,191,430 = 1,191,430 : x
2. Step 2: Convert to fraction form
   603,329/1,191,430 = 1,191,430/x
3. Step 3: Cross multiply
   603,329x = 1,191,430 × 1,191,430
4. Step 4: Simplify right side
   603,329x = 1,419,505,444,900
5. Step 5: Solve for x
   x = 1,419,505,444,900/603,329
6. Step 6: Final answer
   x = 2,352,788.35