Finding the Third Proportional to 2,254,658 and 4,730,872

Step by Step Solution

1. Step 1: Write the proportion equation
   2,254,658 : 4,730,872 = 4,730,872 : x
2. Step 2: Convert to fraction form
   2,254,658/4,730,872 = 4,730,872/x
3. Step 3: Cross multiply
   2,254,658x = 4,730,872 × 4,730,872
4. Step 4: Simplify right side
   2,254,658x = 22,381,149,880,384
5. Step 5: Solve for x
   x = 22,381,149,880,384/2,254,658
6. Step 6: Final answer
   x = 9,926,627.40