Finding the Third Proportional to 2,992,626 and 4,643,322

Step by Step Solution

1. Step 1: Write the proportion equation
   2,992,626 : 4,643,322 = 4,643,322 : x
2. Step 2: Convert to fraction form
   2,992,626/4,643,322 = 4,643,322/x
3. Step 3: Cross multiply
   2,992,626x = 4,643,322 × 4,643,322
4. Step 4: Simplify right side
   2,992,626x = 21,560,439,195,684
5. Step 5: Solve for x
   x = 21,560,439,195,684/2,992,626
6. Step 6: Final answer
   x = 7,204,521.78