Finding the Third Proportional to 998,013 and 2,159,898

Step by Step Solution

1. Step 1: Write the proportion equation
   998,013 : 2,159,898 = 2,159,898 : x
2. Step 2: Convert to fraction form
   998,013/2,159,898 = 2,159,898/x
3. Step 3: Cross multiply
   998,013x = 2,159,898 × 2,159,898
4. Step 4: Simplify right side
   998,013x = 4,665,159,370,404
5. Step 5: Solve for x
   x = 4,665,159,370,404/998,013
6. Step 6: Final answer
   x = 4,674,447.50