Finding the Third Proportional to 465,796.50 and 997,992

Step by Step Solution

1. Step 1: Write the proportion equation
   465,796.50 : 997,992 = 997,992 : x
2. Step 2: Convert to fraction form
   465,796.50/997,992 = 997,992/x
3. Step 3: Cross multiply
   465,796.50x = 997,992 × 997,992
4. Step 4: Simplify right side
   465,796.50x = 995,988,032,064
5. Step 5: Solve for x
   x = 995,988,032,064/465,796.50
6. Step 6: Final answer
   x = 2,138,247.14