Finding the Third Proportional to 2,183,826 and 4,725,364

Step by Step Solution

1. Step 1: Write the proportion equation
   2,183,826 : 4,725,364 = 4,725,364 : x
2. Step 2: Convert to fraction form
   2,183,826/4,725,364 = 4,725,364/x
3. Step 3: Cross multiply
   2,183,826x = 4,725,364 × 4,725,364
4. Step 4: Simplify right side
   2,183,826x = 22,329,064,932,496
5. Step 5: Solve for x
   x = 22,329,064,932,496/2,183,826
6. Step 6: Final answer
   x = 10,224,745.44