Finding the Third Proportional to 2,800,447 and 4,325,046

Step by Step Solution

1. Step 1: Write the proportion equation
   2,800,447 : 4,325,046 = 4,325,046 : x
2. Step 2: Convert to fraction form
   2,800,447/4,325,046 = 4,325,046/x
3. Step 3: Cross multiply
   2,800,447x = 4,325,046 × 4,325,046
4. Step 4: Simplify right side
   2,800,447x = 18,706,022,902,116
5. Step 5: Solve for x
   x = 18,706,022,902,116/2,800,447
6. Step 6: Final answer
   x = 6,679,656.11