Finding the Third Proportional to 1,877,840 and 4,054,944

Step by Step Solution

1. Step 1: Write the proportion equation
   1,877,840 : 4,054,944 = 4,054,944 : x
2. Step 2: Convert to fraction form
   1,877,840/4,054,944 = 4,054,944/x
3. Step 3: Cross multiply
   1,877,840x = 4,054,944 × 4,054,944
4. Step 4: Simplify right side
   1,877,840x = 16,442,570,843,136
5. Step 5: Solve for x
   x = 16,442,570,843,136/1,877,840
6. Step 6: Final answer
   x = 8,756,108.53