Finding the Third Proportional to 3,527,719 and 7,728,043

Step by Step Solution

1. Step 1: Write the proportion equation
   3,527,719 : 7,728,043 = 7,728,043 : x
2. Step 2: Convert to fraction form
   3,527,719/7,728,043 = 7,728,043/x
3. Step 3: Cross multiply
   3,527,719x = 7,728,043 × 7,728,043
4. Step 4: Simplify right side
   3,527,719x = 59,722,648,609,849
5. Step 5: Solve for x
   x = 59,722,648,609,849/3,527,719
6. Step 6: Final answer
   x = 16,929,536.79