Finding the Third Proportional to 1,863,882 and 4,076,658

Step by Step Solution

1. Step 1: Write the proportion equation
   1,863,882 : 4,076,658 = 4,076,658 : x
2. Step 2: Convert to fraction form
   1,863,882/4,076,658 = 4,076,658/x
3. Step 3: Cross multiply
   1,863,882x = 4,076,658 × 4,076,658
4. Step 4: Simplify right side
   1,863,882x = 16,619,140,448,964
5. Step 5: Solve for x
   x = 16,619,140,448,964/1,863,882
6. Step 6: Final answer
   x = 8,916,412.33