Finding the Third Proportional to 3,150,008 and 4,886,872

Step by Step Solution

1. Step 1: Write the proportion equation
   3,150,008 : 4,886,872 = 4,886,872 : x
2. Step 2: Convert to fraction form
   3,150,008/4,886,872 = 4,886,872/x
3. Step 3: Cross multiply
   3,150,008x = 4,886,872 × 4,886,872
4. Step 4: Simplify right side
   3,150,008x = 23,881,517,944,384
5. Step 5: Solve for x
   x = 23,881,517,944,384/3,150,008
6. Step 6: Final answer
   x = 7,581,415.01