Finding the Third Proportional to 998,597 and 1,622,379

Step by Step Solution

1. Step 1: Write the proportion equation
   998,597 : 1,622,379 = 1,622,379 : x
2. Step 2: Convert to fraction form
   998,597/1,622,379 = 1,622,379/x
3. Step 3: Cross multiply
   998,597x = 1,622,379 × 1,622,379
4. Step 4: Simplify right side
   998,597x = 2,632,113,619,641
5. Step 5: Solve for x
   x = 2,632,113,619,641/998,597
6. Step 6: Final answer
   x = 2,635,811.66