Finding the Third Proportional to 4,763,629.50 and 10,141,743

Step by Step Solution

1. Step 1: Write the proportion equation
   4,763,629.50 : 10,141,743 = 10,141,743 : x
2. Step 2: Convert to fraction form
   4,763,629.50/10,141,743 = 10,141,743/x
3. Step 3: Cross multiply
   4,763,629.50x = 10,141,743 × 10,141,743
4. Step 4: Simplify right side
   4,763,629.50x = 102,854,951,078,049
5. Step 5: Solve for x
   x = 102,854,951,078,049/4,763,629.50
6. Step 6: Final answer
   x = 21,591,719.31