Finding the Third Proportional to 2,748,845 and 4,418,756

Step by Step Solution

1. Step 1: Write the proportion equation
   2,748,845 : 4,418,756 = 4,418,756 : x
2. Step 2: Convert to fraction form
   2,748,845/4,418,756 = 4,418,756/x
3. Step 3: Cross multiply
   2,748,845x = 4,418,756 × 4,418,756
4. Step 4: Simplify right side
   2,748,845x = 19,525,404,587,536
5. Step 5: Solve for x
   x = 19,525,404,587,536/2,748,845
6. Step 6: Final answer
   x = 7,103,130.44