Finding the Third Proportional to 2,099,799 and 4,497,012

Step by Step Solution

1. Step 1: Write the proportion equation
   2,099,799 : 4,497,012 = 4,497,012 : x
2. Step 2: Convert to fraction form
   2,099,799/4,497,012 = 4,497,012/x
3. Step 3: Cross multiply
   2,099,799x = 4,497,012 × 4,497,012
4. Step 4: Simplify right side
   2,099,799x = 20,223,116,928,144
5. Step 5: Solve for x
   x = 20,223,116,928,144/2,099,799
6. Step 6: Final answer
   x = 9,630,977.50