Finding the Third Proportional to 4,335,105 and 9,528,273

Step by Step Solution

1. Step 1: Write the proportion equation
   4,335,105 : 9,528,273 = 9,528,273 : x
2. Step 2: Convert to fraction form
   4,335,105/9,528,273 = 9,528,273/x
3. Step 3: Cross multiply
   4,335,105x = 9,528,273 × 9,528,273
4. Step 4: Simplify right side
   4,335,105x = 90,787,986,362,529
5. Step 5: Solve for x
   x = 90,787,986,362,529/4,335,105
6. Step 6: Final answer
   x = 20,942,511.51