Finding the Third Proportional to 4,819,132 and 10,037,786

Step by Step Solution

1. Step 1: Write the proportion equation
   4,819,132 : 10,037,786 = 10,037,786 : x
2. Step 2: Convert to fraction form
   4,819,132/10,037,786 = 10,037,786/x
3. Step 3: Cross multiply
   4,819,132x = 10,037,786 × 10,037,786
4. Step 4: Simplify right side
   4,819,132x = 100,757,147,781,796
5. Step 5: Solve for x
   x = 100,757,147,781,796/4,819,132
6. Step 6: Final answer
   x = 20,907,737.70