Finding the Third Proportional to 3,368,542 and 5,177,745

Step by Step Solution

1. Step 1: Write the proportion equation
   3,368,542 : 5,177,745 = 5,177,745 : x
2. Step 2: Convert to fraction form
   3,368,542/5,177,745 = 5,177,745/x
3. Step 3: Cross multiply
   3,368,542x = 5,177,745 × 5,177,745
4. Step 4: Simplify right side
   3,368,542x = 26,809,043,285,025
5. Step 5: Solve for x
   x = 26,809,043,285,025/3,368,542
6. Step 6: Final answer
   x = 7,958,648.96