Finding the Third Proportional to 2,383,916 and 5,163,868

Step by Step Solution

1. Step 1: Write the proportion equation
   2,383,916 : 5,163,868 = 5,163,868 : x
2. Step 2: Convert to fraction form
   2,383,916/5,163,868 = 5,163,868/x
3. Step 3: Cross multiply
   2,383,916x = 5,163,868 × 5,163,868
4. Step 4: Simplify right side
   2,383,916x = 26,665,532,721,424
5. Step 5: Solve for x
   x = 26,665,532,721,424/2,383,916
6. Step 6: Final answer
   x = 11,185,600.80