Finding the Third Proportional to 874,244 and 1,319,398

Step by Step Solution

1. Step 1: Write the proportion equation
   874,244 : 1,319,398 = 1,319,398 : x
2. Step 2: Convert to fraction form
   874,244/1,319,398 = 1,319,398/x
3. Step 3: Cross multiply
   874,244x = 1,319,398 × 1,319,398
4. Step 4: Simplify right side
   874,244x = 1,740,811,082,404
5. Step 5: Solve for x
   x = 1,740,811,082,404/874,244
6. Step 6: Final answer
   x = 1,991,218.79