Finding the Third Proportional to 3,782,118 and 5,677,047

Step by Step Solution

1. Step 1: Write the proportion equation
   3,782,118 : 5,677,047 = 5,677,047 : x
2. Step 2: Convert to fraction form
   3,782,118/5,677,047 = 5,677,047/x
3. Step 3: Cross multiply
   3,782,118x = 5,677,047 × 5,677,047
4. Step 4: Simplify right side
   3,782,118x = 32,228,862,640,209
5. Step 5: Solve for x
   x = 32,228,862,640,209/3,782,118
6. Step 6: Final answer
   x = 8,521,379.46