Finding the Third Proportional to 2,913,572 and 4,410,993

Step by Step Solution

1. Step 1: Write the proportion equation
   2,913,572 : 4,410,993 = 4,410,993 : x
2. Step 2: Convert to fraction form
   2,913,572/4,410,993 = 4,410,993/x
3. Step 3: Cross multiply
   2,913,572x = 4,410,993 × 4,410,993
4. Step 4: Simplify right side
   2,913,572x = 19,456,859,246,049
5. Step 5: Solve for x
   x = 19,456,859,246,049/2,913,572
6. Step 6: Final answer
   x = 6,678,008.73