Finding the Third Proportional to 4,729,862 and 10,343,042

Step by Step Solution

1. Step 1: Write the proportion equation
   4,729,862 : 10,343,042 = 10,343,042 : x
2. Step 2: Convert to fraction form
   4,729,862/10,343,042 = 10,343,042/x
3. Step 3: Cross multiply
   4,729,862x = 10,343,042 × 10,343,042
4. Step 4: Simplify right side
   4,729,862x = 106,978,517,813,764
5. Step 5: Solve for x
   x = 106,978,517,813,764/4,729,862
6. Step 6: Final answer
   x = 22,617,682.68