Finding the Third Proportional to 465,919.50 and 998,241

Step by Step Solution

1. Step 1: Write the proportion equation
   465,919.50 : 998,241 = 998,241 : x
2. Step 2: Convert to fraction form
   465,919.50/998,241 = 998,241/x
3. Step 3: Cross multiply
   465,919.50x = 998,241 × 998,241
4. Step 4: Simplify right side
   465,919.50x = 996,485,094,081
5. Step 5: Solve for x
   x = 996,485,094,081/465,919.50
6. Step 6: Final answer
   x = 2,138,749.49