Finding the Third Proportional to 2,653,086 and 4,207,808

Step by Step Solution

1. Step 1: Write the proportion equation
   2,653,086 : 4,207,808 = 4,207,808 : x
2. Step 2: Convert to fraction form
   2,653,086/4,207,808 = 4,207,808/x
3. Step 3: Cross multiply
   2,653,086x = 4,207,808 × 4,207,808
4. Step 4: Simplify right side
   2,653,086x = 17,705,648,164,864
5. Step 5: Solve for x
   x = 17,705,648,164,864/2,653,086
6. Step 6: Final answer
   x = 6,673,605.06