Finding the Third Proportional to 2,183,834 and 4,725,380

Step by Step Solution

1. Step 1: Write the proportion equation
   2,183,834 : 4,725,380 = 4,725,380 : x
2. Step 2: Convert to fraction form
   2,183,834/4,725,380 = 4,725,380/x
3. Step 3: Cross multiply
   2,183,834x = 4,725,380 × 4,725,380
4. Step 4: Simplify right side
   2,183,834x = 22,329,216,144,400
5. Step 5: Solve for x
   x = 22,329,216,144,400/2,183,834
6. Step 6: Final answer
   x = 10,224,777.22