Finding the Third Proportional to 2,065,310 and 4,498,066

Step by Step Solution

1. Step 1: Write the proportion equation
   2,065,310 : 4,498,066 = 4,498,066 : x
2. Step 2: Convert to fraction form
   2,065,310/4,498,066 = 4,498,066/x
3. Step 3: Cross multiply
   2,065,310x = 4,498,066 × 4,498,066
4. Step 4: Simplify right side
   2,065,310x = 20,232,597,740,356
5. Step 5: Solve for x
   x = 20,232,597,740,356/2,065,310
6. Step 6: Final answer
   x = 9,796,397.51