Finding the Third Proportional to 1,863,883 and 4,076,660

Step by Step Solution

1. Step 1: Write the proportion equation
   1,863,883 : 4,076,660 = 4,076,660 : x
2. Step 2: Convert to fraction form
   1,863,883/4,076,660 = 4,076,660/x
3. Step 3: Cross multiply
   1,863,883x = 4,076,660 × 4,076,660
4. Step 4: Simplify right side
   1,863,883x = 16,619,156,755,600
5. Step 5: Solve for x
   x = 16,619,156,755,600/1,863,883
6. Step 6: Final answer
   x = 8,916,416.30