Finding the Third Proportional to 1,877,676 and 4,054,640

Step by Step Solution

1. Step 1: Write the proportion equation
   1,877,676 : 4,054,640 = 4,054,640 : x
2. Step 2: Convert to fraction form
   1,877,676/4,054,640 = 4,054,640/x
3. Step 3: Cross multiply
   1,877,676x = 4,054,640 × 4,054,640
4. Step 4: Simplify right side
   1,877,676x = 16,440,105,529,600
5. Step 5: Solve for x
   x = 16,440,105,529,600/1,877,676
6. Step 6: Final answer
   x = 8,755,560.35