Finding the Third Proportional to 4,821,273.30 and 10,296,410.71

Step by Step Solution

1. Step 1: Write the proportion equation
   4,821,273.30 : 10,296,410.71 = 10,296,410.71 : x
2. Step 2: Convert to fraction form
   4,821,273.30/10,296,410.71 = 10,296,410.71/x
3. Step 3: Cross multiply
   4,821,273.30x = 10,296,410.71 × 10,296,410.71
4. Step 4: Simplify right side
   4,821,273.30x = 106,016,073,568,536.53
5. Step 5: Solve for x
   x = 106,016,073,568,536.53/4,821,273.30
6. Step 6: Final answer
   x = 21,989,227.12