Finding the Third Proportional to 2,563,231 and 5,457,752

Step by Step Solution

1. Step 1: Write the proportion equation
   2,563,231 : 5,457,752 = 5,457,752 : x
2. Step 2: Convert to fraction form
   2,563,231/5,457,752 = 5,457,752/x
3. Step 3: Cross multiply
   2,563,231x = 5,457,752 × 5,457,752
4. Step 4: Simplify right side
   2,563,231x = 29,787,056,893,504
5. Step 5: Solve for x
   x = 29,787,056,893,504/2,563,231
6. Step 6: Final answer
   x = 11,620,902.25