Finding the Third Proportional to 2,899,899 and 4,261,086

Step by Step Solution

1. Step 1: Write the proportion equation
   2,899,899 : 4,261,086 = 4,261,086 : x
2. Step 2: Convert to fraction form
   2,899,899/4,261,086 = 4,261,086/x
3. Step 3: Cross multiply
   2,899,899x = 4,261,086 × 4,261,086
4. Step 4: Simplify right side
   2,899,899x = 18,156,853,899,396
5. Step 5: Solve for x
   x = 18,156,853,899,396/2,899,899
6. Step 6: Final answer
   x = 6,261,202.17