Finding the Third Proportional to 2,992,616 and 4,643,310

Step by Step Solution

1. Step 1: Write the proportion equation
   2,992,616 : 4,643,310 = 4,643,310 : x
2. Step 2: Convert to fraction form
   2,992,616/4,643,310 = 4,643,310/x
3. Step 3: Cross multiply
   2,992,616x = 4,643,310 × 4,643,310
4. Step 4: Simplify right side
   2,992,616x = 21,560,327,756,100
5. Step 5: Solve for x
   x = 21,560,327,756,100/2,992,616
6. Step 6: Final answer
   x = 7,204,508.62