Finding the Third Proportional to 2,886,725 and 4,035,811

Step by Step Solution

1. Step 1: Write the proportion equation
   2,886,725 : 4,035,811 = 4,035,811 : x
2. Step 2: Convert to fraction form
   2,886,725/4,035,811 = 4,035,811/x
3. Step 3: Cross multiply
   2,886,725x = 4,035,811 × 4,035,811
4. Step 4: Simplify right side
   2,886,725x = 16,287,770,427,721
5. Step 5: Solve for x
   x = 16,287,770,427,721/2,886,725
6. Step 6: Final answer
   x = 5,642,300.68