Finding the Third Proportional to 1,806,850 and 3,928,616

Step by Step Solution

1. Step 1: Write the proportion equation
   1,806,850 : 3,928,616 = 3,928,616 : x
2. Step 2: Convert to fraction form
   1,806,850/3,928,616 = 3,928,616/x
3. Step 3: Cross multiply
   1,806,850x = 3,928,616 × 3,928,616
4. Step 4: Simplify right side
   1,806,850x = 15,434,023,675,456
5. Step 5: Solve for x
   x = 15,434,023,675,456/1,806,850
6. Step 6: Final answer
   x = 8,541,950.73