Finding the Third Proportional to 574,932 and 1,209,442

Step by Step Solution

1. Step 1: Write the proportion equation
   574,932 : 1,209,442 = 1,209,442 : x
2. Step 2: Convert to fraction form
   574,932/1,209,442 = 1,209,442/x
3. Step 3: Cross multiply
   574,932x = 1,209,442 × 1,209,442
4. Step 4: Simplify right side
   574,932x = 1,462,749,951,364
5. Step 5: Solve for x
   x = 1,462,749,951,364/574,932
6. Step 6: Final answer
   x = 2,544,213.84