Finding the Third Proportional to 2,363,015 and 5,183,478

Step by Step Solution

1. Step 1: Write the proportion equation
   2,363,015 : 5,183,478 = 5,183,478 : x
2. Step 2: Convert to fraction form
   2,363,015/5,183,478 = 5,183,478/x
3. Step 3: Cross multiply
   2,363,015x = 5,183,478 × 5,183,478
4. Step 4: Simplify right side
   2,363,015x = 26,868,444,176,484
5. Step 5: Solve for x
   x = 26,868,444,176,484/2,363,015
6. Step 6: Final answer
   x = 11,370,407.80