Finding the Third Proportional to 1,525,858 and 3,313,900

Step by Step Solution

1. Step 1: Write the proportion equation
   1,525,858 : 3,313,900 = 3,313,900 : x
2. Step 2: Convert to fraction form
   1,525,858/3,313,900 = 3,313,900/x
3. Step 3: Cross multiply
   1,525,858x = 3,313,900 × 3,313,900
4. Step 4: Simplify right side
   1,525,858x = 10,981,933,210,000
5. Step 5: Solve for x
   x = 10,981,933,210,000/1,525,858
6. Step 6: Final answer
   x = 7,197,218.36