Finding the Third Proportional to 3,546,777 and 5,617,061

Step by Step Solution

1. Step 1: Write the proportion equation
   3,546,777 : 5,617,061 = 5,617,061 : x
2. Step 2: Convert to fraction form
   3,546,777/5,617,061 = 5,617,061/x
3. Step 3: Cross multiply
   3,546,777x = 5,617,061 × 5,617,061
4. Step 4: Simplify right side
   3,546,777x = 31,551,374,277,721
5. Step 5: Solve for x
   x = 31,551,374,277,721/3,546,777
6. Step 6: Final answer
   x = 8,895,787.44