Finding the Third Proportional to 1,260,928 and 1,886,928

Step by Step Solution

1. Step 1: Write the proportion equation
   1,260,928 : 1,886,928 = 1,886,928 : x
2. Step 2: Convert to fraction form
   1,260,928/1,886,928 = 1,886,928/x
3. Step 3: Cross multiply
   1,260,928x = 1,886,928 × 1,886,928
4. Step 4: Simplify right side
   1,260,928x = 3,560,497,277,184
5. Step 5: Solve for x
   x = 3,560,497,277,184/1,260,928
6. Step 6: Final answer
   x = 2,823,711.80