Finding the Third Proportional to 2,215,984 and 4,763,008

Step by Step Solution

1. Step 1: Write the proportion equation
   2,215,984 : 4,763,008 = 4,763,008 : x
2. Step 2: Convert to fraction form
   2,215,984/4,763,008 = 4,763,008/x
3. Step 3: Cross multiply
   2,215,984x = 4,763,008 × 4,763,008
4. Step 4: Simplify right side
   2,215,984x = 22,686,245,208,064
5. Step 5: Solve for x
   x = 22,686,245,208,064/2,215,984
6. Step 6: Final answer
   x = 10,237,549.19