Finding the Third Proportional to 1,863,770 and 4,076,482

Step by Step Solution

1. Step 1: Write the proportion equation
   1,863,770 : 4,076,482 = 4,076,482 : x
2. Step 2: Convert to fraction form
   1,863,770/4,076,482 = 4,076,482/x
3. Step 3: Cross multiply
   1,863,770x = 4,076,482 × 4,076,482
4. Step 4: Simplify right side
   1,863,770x = 16,617,705,496,324
5. Step 5: Solve for x
   x = 16,617,705,496,324/1,863,770
6. Step 6: Final answer
   x = 8,916,178.23