Finding the Third Proportional to 3,016,629 and 4,219,674

Step by Step Solution

1. Step 1: Write the proportion equation
   3,016,629 : 4,219,674 = 4,219,674 : x
2. Step 2: Convert to fraction form
   3,016,629/4,219,674 = 4,219,674/x
3. Step 3: Cross multiply
   3,016,629x = 4,219,674 × 4,219,674
4. Step 4: Simplify right side
   3,016,629x = 17,805,648,666,276
5. Step 5: Solve for x
   x = 17,805,648,666,276/3,016,629
6. Step 6: Final answer
   x = 5,902,498.67