Finding the Third Proportional to 1,524,819 and 3,315,237

Step by Step Solution

1. Step 1: Write the proportion equation
   1,524,819 : 3,315,237 = 3,315,237 : x
2. Step 2: Convert to fraction form
   1,524,819/3,315,237 = 3,315,237/x
3. Step 3: Cross multiply
   1,524,819x = 3,315,237 × 3,315,237
4. Step 4: Simplify right side
   1,524,819x = 10,990,796,366,169
5. Step 5: Solve for x
   x = 10,990,796,366,169/1,524,819
6. Step 6: Final answer
   x = 7,207,935.08