Finding the Third Proportional to 1,863,764 and 4,076,476

Step by Step Solution

1. Step 1: Write the proportion equation
   1,863,764 : 4,076,476 = 4,076,476 : x
2. Step 2: Convert to fraction form
   1,863,764/4,076,476 = 4,076,476/x
3. Step 3: Cross multiply
   1,863,764x = 4,076,476 × 4,076,476
4. Step 4: Simplify right side
   1,863,764x = 16,617,656,578,576
5. Step 5: Solve for x
   x = 16,617,656,578,576/1,863,764
6. Step 6: Final answer
   x = 8,916,180.69