Finding the Third Proportional to 2,919,298 and 4,648,768

Step by Step Solution

1. Step 1: Write the proportion equation
   2,919,298 : 4,648,768 = 4,648,768 : x
2. Step 2: Convert to fraction form
   2,919,298/4,648,768 = 4,648,768/x
3. Step 3: Cross multiply
   2,919,298x = 4,648,768 × 4,648,768
4. Step 4: Simplify right side
   2,919,298x = 21,611,043,917,824
5. Step 5: Solve for x
   x = 21,611,043,917,824/2,919,298
6. Step 6: Final answer
   x = 7,402,822.16