Finding the Third Proportional to 2,183,836 and 4,725,384

Step by Step Solution

1. Step 1: Write the proportion equation
   2,183,836 : 4,725,384 = 4,725,384 : x
2. Step 2: Convert to fraction form
   2,183,836/4,725,384 = 4,725,384/x
3. Step 3: Cross multiply
   2,183,836x = 4,725,384 × 4,725,384
4. Step 4: Simplify right side
   2,183,836x = 22,329,253,947,456
5. Step 5: Solve for x
   x = 22,329,253,947,456/2,183,836
6. Step 6: Final answer
   x = 10,224,785.17