Finding the Third Proportional to 3,173,676 and 4,834,878

Step by Step Solution

1. Step 1: Write the proportion equation
   3,173,676 : 4,834,878 = 4,834,878 : x
2. Step 2: Convert to fraction form
   3,173,676/4,834,878 = 4,834,878/x
3. Step 3: Cross multiply
   3,173,676x = 4,834,878 × 4,834,878
4. Step 4: Simplify right side
   3,173,676x = 23,376,045,274,884
5. Step 5: Solve for x
   x = 23,376,045,274,884/3,173,676
6. Step 6: Final answer
   x = 7,365,605.46