Finding the Third Proportional to 1,202,898 and 1,791,387

Step by Step Solution

1. Step 1: Write the proportion equation
   1,202,898 : 1,791,387 = 1,791,387 : x
2. Step 2: Convert to fraction form
   1,202,898/1,791,387 = 1,791,387/x
3. Step 3: Cross multiply
   1,202,898x = 1,791,387 × 1,791,387
4. Step 4: Simplify right side
   1,202,898x = 3,209,067,383,769
5. Step 5: Solve for x
   x = 3,209,067,383,769/1,202,898
6. Step 6: Final answer
   x = 2,667,780.13