Finding the Third Proportional to 3,016,680 and 4,219,744

Step by Step Solution

1. Step 1: Write the proportion equation
   3,016,680 : 4,219,744 = 4,219,744 : x
2. Step 2: Convert to fraction form
   3,016,680/4,219,744 = 4,219,744/x
3. Step 3: Cross multiply
   3,016,680x = 4,219,744 × 4,219,744
4. Step 4: Simplify right side
   3,016,680x = 17,806,239,425,536
5. Step 5: Solve for x
   x = 17,806,239,425,536/3,016,680
6. Step 6: Final answer
   x = 5,902,594.72