Finding the Third Proportional to 2,078,412 and 4,466,244

Step by Step Solution

1. Step 1: Write the proportion equation
   2,078,412 : 4,466,244 = 4,466,244 : x
2. Step 2: Convert to fraction form
   2,078,412/4,466,244 = 4,466,244/x
3. Step 3: Cross multiply
   2,078,412x = 4,466,244 × 4,466,244
4. Step 4: Simplify right side
   2,078,412x = 19,947,335,467,536
5. Step 5: Solve for x
   x = 19,947,335,467,536/2,078,412
6. Step 6: Final answer
   x = 9,597,392.37