Finding the Third Proportional to 2,947,362 and 4,686,747

Step by Step Solution

1. Step 1: Write the proportion equation
   2,947,362 : 4,686,747 = 4,686,747 : x
2. Step 2: Convert to fraction form
   2,947,362/4,686,747 = 4,686,747/x
3. Step 3: Cross multiply
   2,947,362x = 4,686,747 × 4,686,747
4. Step 4: Simplify right side
   2,947,362x = 21,965,597,442,009
5. Step 5: Solve for x
   x = 21,965,597,442,009/2,947,362
6. Step 6: Final answer
   x = 7,452,629.65