Finding the Third Proportional to 4,729,850 and 10,343,020

Step by Step Solution

1. Step 1: Write the proportion equation
   4,729,850 : 10,343,020 = 10,343,020 : x
2. Step 2: Convert to fraction form
   4,729,850/10,343,020 = 10,343,020/x
3. Step 3: Cross multiply
   4,729,850x = 10,343,020 × 10,343,020
4. Step 4: Simplify right side
   4,729,850x = 106,978,062,720,400
5. Step 5: Solve for x
   x = 106,978,062,720,400/4,729,850
6. Step 6: Final answer
   x = 22,617,643.84