Finding the Third Proportional to 1,956,288 and 2,992,782

Step by Step Solution

1. Step 1: Write the proportion equation
   1,956,288 : 2,992,782 = 2,992,782 : x
2. Step 2: Convert to fraction form
   1,956,288/2,992,782 = 2,992,782/x
3. Step 3: Cross multiply
   1,956,288x = 2,992,782 × 2,992,782
4. Step 4: Simplify right side
   1,956,288x = 8,956,744,099,524
5. Step 5: Solve for x
   x = 8,956,744,099,524/1,956,288
6. Step 6: Final answer
   x = 4,578,438.40