Finding the Third Proportional to 2,078,433 and 4,466,286

Step by Step Solution

1. Step 1: Write the proportion equation
   2,078,433 : 4,466,286 = 4,466,286 : x
2. Step 2: Convert to fraction form
   2,078,433/4,466,286 = 4,466,286/x
3. Step 3: Cross multiply
   2,078,433x = 4,466,286 × 4,466,286
4. Step 4: Simplify right side
   2,078,433x = 19,947,710,633,796
5. Step 5: Solve for x
   x = 19,947,710,633,796/2,078,433
6. Step 6: Final answer
   x = 9,597,475.90