Finding the Third Proportional to 965,178 and 2,058,606

Step by Step Solution

1. Step 1: Write the proportion equation
   965,178 : 2,058,606 = 2,058,606 : x
2. Step 2: Convert to fraction form
   965,178/2,058,606 = 2,058,606/x
3. Step 3: Cross multiply
   965,178x = 2,058,606 × 2,058,606
4. Step 4: Simplify right side
   965,178x = 4,237,858,663,236
5. Step 5: Solve for x
   x = 4,237,858,663,236/965,178
6. Step 6: Final answer
   x = 4,390,753.48