Finding the Third Proportional to 2,183,776 and 4,725,248

Step by Step Solution

1. Step 1: Write the proportion equation
   2,183,776 : 4,725,248 = 4,725,248 : x
2. Step 2: Convert to fraction form
   2,183,776/4,725,248 = 4,725,248/x
3. Step 3: Cross multiply
   2,183,776x = 4,725,248 × 4,725,248
4. Step 4: Simplify right side
   2,183,776x = 22,327,968,661,504
5. Step 5: Solve for x
   x = 22,327,968,661,504/2,183,776
6. Step 6: Final answer
   x = 10,224,477.54