Finding the Third Proportional to 2,198,876 and 4,773,760

Step by Step Solution

1. Step 1: Write the proportion equation
   2,198,876 : 4,773,760 = 4,773,760 : x
2. Step 2: Convert to fraction form
   2,198,876/4,773,760 = 4,773,760/x
3. Step 3: Cross multiply
   2,198,876x = 4,773,760 × 4,773,760
4. Step 4: Simplify right side
   2,198,876x = 22,788,784,537,600
5. Step 5: Solve for x
   x = 22,788,784,537,600/2,198,876
6. Step 6: Final answer
   x = 10,363,833.40