Finding the Third Proportional to 3,782,112 and 5,677,039

Step by Step Solution

1. Step 1: Write the proportion equation
   3,782,112 : 5,677,039 = 5,677,039 : x
2. Step 2: Convert to fraction form
   3,782,112/5,677,039 = 5,677,039/x
3. Step 3: Cross multiply
   3,782,112x = 5,677,039 × 5,677,039
4. Step 4: Simplify right side
   3,782,112x = 32,228,771,807,521
5. Step 5: Solve for x
   x = 32,228,771,807,521/3,782,112
6. Step 6: Final answer
   x = 8,521,368.96