Finding the Third Proportional to 574,892 and 1,209,372

Step by Step Solution

1. Step 1: Write the proportion equation
   574,892 : 1,209,372 = 1,209,372 : x
2. Step 2: Convert to fraction form
   574,892/1,209,372 = 1,209,372/x
3. Step 3: Cross multiply
   574,892x = 1,209,372 × 1,209,372
4. Step 4: Simplify right side
   574,892x = 1,462,580,634,384
5. Step 5: Solve for x
   x = 1,462,580,634,384/574,892
6. Step 6: Final answer
   x = 2,544,096.34