Finding the Third Proportional to 2,183,830 and 4,725,372

Step by Step Solution

1. Step 1: Write the proportion equation
   2,183,830 : 4,725,372 = 4,725,372 : x
2. Step 2: Convert to fraction form
   2,183,830/4,725,372 = 4,725,372/x
3. Step 3: Cross multiply
   2,183,830x = 4,725,372 × 4,725,372
4. Step 4: Simplify right side
   2,183,830x = 22,329,140,538,384
5. Step 5: Solve for x
   x = 22,329,140,538,384/2,183,830
6. Step 6: Final answer
   x = 10,224,761.33