Finding the Third Proportional to 2,915,919 and 4,104,432

Step by Step Solution

1. Step 1: Write the proportion equation
   2,915,919 : 4,104,432 = 4,104,432 : x
2. Step 2: Convert to fraction form
   2,915,919/4,104,432 = 4,104,432/x
3. Step 3: Cross multiply
   2,915,919x = 4,104,432 × 4,104,432
4. Step 4: Simplify right side
   2,915,919x = 16,846,362,042,624
5. Step 5: Solve for x
   x = 16,846,362,042,624/2,915,919
6. Step 6: Final answer
   x = 5,777,376.55