Finding the Third Proportional to 499,500 and 794,460

Step by Step Solution

1. Step 1: Write the proportion equation
   499,500 : 794,460 = 794,460 : x
2. Step 2: Convert to fraction form
   499,500/794,460 = 794,460/x
3. Step 3: Cross multiply
   499,500x = 794,460 × 794,460
4. Step 4: Simplify right side
   499,500x = 631,166,691,600
5. Step 5: Solve for x
   x = 631,166,691,600/499,500
6. Step 6: Final answer
   x = 1,263,596.98