Finding the Third Proportional to 4,819,115 and 10,037,758

Step by Step Solution

1. Step 1: Write the proportion equation
   4,819,115 : 10,037,758 = 10,037,758 : x
2. Step 2: Convert to fraction form
   4,819,115/10,037,758 = 10,037,758/x
3. Step 3: Cross multiply
   4,819,115x = 10,037,758 × 10,037,758
4. Step 4: Simplify right side
   4,819,115x = 100,756,585,666,564
5. Step 5: Solve for x
   x = 100,756,585,666,564/4,819,115
6. Step 6: Final answer
   x = 20,907,694.81