Finding the Third Proportional to 2,243,002 and 4,920,257

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243,002 : 4,920,257 = 4,920,257 : x
2. Step 2: Convert to fraction form
   2,243,002/4,920,257 = 4,920,257/x
3. Step 3: Cross multiply
   2,243,002x = 4,920,257 × 4,920,257
4. Step 4: Simplify right side
   2,243,002x = 24,208,928,946,049
5. Step 5: Solve for x
   x = 24,208,928,946,049/2,243,002
6. Step 6: Final answer
   x = 10,793,092.89