Finding the Third Proportional to 465,793 and 997,986

Step by Step Solution

1. Step 1: Write the proportion equation
   465,793 : 997,986 = 997,986 : x
2. Step 2: Convert to fraction form
   465,793/997,986 = 997,986/x
3. Step 3: Cross multiply
   465,793x = 997,986 × 997,986
4. Step 4: Simplify right side
   465,793x = 995,976,056,196
5. Step 5: Solve for x
   x = 995,976,056,196/465,793
6. Step 6: Final answer
   x = 2,138,237.49