Finding the Third Proportional to 4,819,068 and 10,037,664

Step by Step Solution

1. Step 1: Write the proportion equation
   4,819,068 : 10,037,664 = 10,037,664 : x
2. Step 2: Convert to fraction form
   4,819,068/10,037,664 = 10,037,664/x
3. Step 3: Cross multiply
   4,819,068x = 10,037,664 × 10,037,664
4. Step 4: Simplify right side
   4,819,068x = 100,754,698,576,896
5. Step 5: Solve for x
   x = 100,754,698,576,896/4,819,068
6. Step 6: Final answer
   x = 20,907,507.13