Finding the Third Proportional to 1,260,462 and 1,886,287

Step by Step Solution

1. Step 1: Write the proportion equation
   1,260,462 : 1,886,287 = 1,886,287 : x
2. Step 2: Convert to fraction form
   1,260,462/1,886,287 = 1,886,287/x
3. Step 3: Cross multiply
   1,260,462x = 1,886,287 × 1,886,287
4. Step 4: Simplify right side
   1,260,462x = 3,558,078,646,369
5. Step 5: Solve for x
   x = 3,558,078,646,369/1,260,462
6. Step 6: Final answer
   x = 2,822,836.90