Finding the Third Proportional to 1,877,646 and 4,054,588

Step by Step Solution

1. Step 1: Write the proportion equation
   1,877,646 : 4,054,588 = 4,054,588 : x
2. Step 2: Convert to fraction form
   1,877,646/4,054,588 = 4,054,588/x
3. Step 3: Cross multiply
   1,877,646x = 4,054,588 × 4,054,588
4. Step 4: Simplify right side
   1,877,646x = 16,439,683,849,744
5. Step 5: Solve for x
   x = 16,439,683,849,744/1,877,646
6. Step 6: Final answer
   x = 8,755,475.66