Finding the Third Proportional to 2,741,220 and 5,890,680

Step by Step Solution

1. Step 1: Write the proportion equation
   2,741,220 : 5,890,680 = 5,890,680 : x
2. Step 2: Convert to fraction form
   2,741,220/5,890,680 = 5,890,680/x
3. Step 3: Cross multiply
   2,741,220x = 5,890,680 × 5,890,680
4. Step 4: Simplify right side
   2,741,220x = 34,700,110,862,400
5. Step 5: Solve for x
   x = 34,700,110,862,400/2,741,220
6. Step 6: Final answer
   x = 12,658,637.71