Finding the Third Proportional to 1,260,912 and 1,886,904

Step by Step Solution

1. Step 1: Write the proportion equation
   1,260,912 : 1,886,904 = 1,886,904 : x
2. Step 2: Convert to fraction form
   1,260,912/1,886,904 = 1,886,904/x
3. Step 3: Cross multiply
   1,260,912x = 1,886,904 × 1,886,904
4. Step 4: Simplify right side
   1,260,912x = 3,560,406,705,216
5. Step 5: Solve for x
   x = 3,560,406,705,216/1,260,912
6. Step 6: Final answer
   x = 2,823,675.80