Finding the Third Proportional to 1,778,614 and 3,894,510

Step by Step Solution

1. Step 1: Write the proportion equation
   1,778,614 : 3,894,510 = 3,894,510 : x
2. Step 2: Convert to fraction form
   1,778,614/3,894,510 = 3,894,510/x
3. Step 3: Cross multiply
   1,778,614x = 3,894,510 × 3,894,510
4. Step 4: Simplify right side
   1,778,614x = 15,167,208,140,100
5. Step 5: Solve for x
   x = 15,167,208,140,100/1,778,614
6. Step 6: Final answer
   x = 8,527,543.44