Finding the Third Proportional to 876,555 and 1,886,274

Step by Step Solution

1. Step 1: Write the proportion equation
   876,555 : 1,886,274 = 1,886,274 : x
2. Step 2: Convert to fraction form
   876,555/1,886,274 = 1,886,274/x
3. Step 3: Cross multiply
   876,555x = 1,886,274 × 1,886,274
4. Step 4: Simplify right side
   876,555x = 3,558,029,603,076
5. Step 5: Solve for x
   x = 3,558,029,603,076/876,555
6. Step 6: Final answer
   x = 4,059,105.94