Finding the Third Proportional to 1,260,896 and 1,886,889

Step by Step Solution

1. Step 1: Write the proportion equation
   1,260,896 : 1,886,889 = 1,886,889 : x
2. Step 2: Convert to fraction form
   1,260,896/1,886,889 = 1,886,889/x
3. Step 3: Cross multiply
   1,260,896x = 1,886,889 × 1,886,889
4. Step 4: Simplify right side
   1,260,896x = 3,560,350,098,321
5. Step 5: Solve for x
   x = 3,560,350,098,321/1,260,896
6. Step 6: Final answer
   x = 2,823,666.74