Finding the Third Proportional to 2,899,364 and 6,171,976

Step by Step Solution

1. Step 1: Write the proportion equation
   2,899,364 : 6,171,976 = 6,171,976 : x
2. Step 2: Convert to fraction form
   2,899,364/6,171,976 = 6,171,976/x
3. Step 3: Cross multiply
   2,899,364x = 6,171,976 × 6,171,976
4. Step 4: Simplify right side
   2,899,364x = 38,093,287,744,576
5. Step 5: Solve for x
   x = 38,093,287,744,576/2,899,364
6. Step 6: Final answer
   x = 13,138,497.87