Finding the Third Proportional to 499,902 and 714,361.50

Step by Step Solution

1. Step 1: Write the proportion equation
   499,902 : 714,361.50 = 714,361.50 : x
2. Step 2: Convert to fraction form
   499,902/714,361.50 = 714,361.50/x
3. Step 3: Cross multiply
   499,902x = 714,361.50 × 714,361.50
4. Step 4: Simplify right side
   499,902x = 510,312,352,682.25
5. Step 5: Solve for x
   x = 510,312,352,682.25/499,902
6. Step 6: Final answer
   x = 1,020,824.79