Finding the Third Proportional to 2,243,188 and 4,864,976

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243,188 : 4,864,976 = 4,864,976 : x
2. Step 2: Convert to fraction form
   2,243,188/4,864,976 = 4,864,976/x
3. Step 3: Cross multiply
   2,243,188x = 4,864,976 × 4,864,976
4. Step 4: Simplify right side
   2,243,188x = 23,667,991,480,576
5. Step 5: Solve for x
   x = 23,667,991,480,576/2,243,188
6. Step 6: Final answer
   x = 10,551,051.22