Finding the Third Proportional to 2,476,845 and 5,456,511

Step by Step Solution

1. Step 1: Write the proportion equation
   2,476,845 : 5,456,511 = 5,456,511 : x
2. Step 2: Convert to fraction form
   2,476,845/5,456,511 = 5,456,511/x
3. Step 3: Cross multiply
   2,476,845x = 5,456,511 × 5,456,511
4. Step 4: Simplify right side
   2,476,845x = 29,773,512,293,121
5. Step 5: Solve for x
   x = 29,773,512,293,121/2,476,845
6. Step 6: Final answer
   x = 12,020,741.02