Finding the Third Proportional to 1,260,930 and 1,886,931

Step by Step Solution

1. Step 1: Write the proportion equation
   1,260,930 : 1,886,931 = 1,886,931 : x
2. Step 2: Convert to fraction form
   1,260,930/1,886,931 = 1,886,931/x
3. Step 3: Cross multiply
   1,260,930x = 1,886,931 × 1,886,931
4. Step 4: Simplify right side
   1,260,930x = 3,560,508,598,761
5. Step 5: Solve for x
   x = 3,560,508,598,761/1,260,930
6. Step 6: Final answer
   x = 2,823,716.30