Finding the Third Proportional to 4,819,116 and 10,037,760

Step by Step Solution

1. Step 1: Write the proportion equation
   4,819,116 : 10,037,760 = 10,037,760 : x
2. Step 2: Convert to fraction form
   4,819,116/10,037,760 = 10,037,760/x
3. Step 3: Cross multiply
   4,819,116x = 10,037,760 × 10,037,760
4. Step 4: Simplify right side
   4,819,116x = 100,756,625,817,600
5. Step 5: Solve for x
   x = 100,756,625,817,600/4,819,116
6. Step 6: Final answer
   x = 20,907,698.80