Finding the Third Proportional to 1,583,668 and 3,457,728

Step by Step Solution

1. Step 1: Write the proportion equation
   1,583,668 : 3,457,728 = 3,457,728 : x
2. Step 2: Convert to fraction form
   1,583,668/3,457,728 = 3,457,728/x
3. Step 3: Cross multiply
   1,583,668x = 3,457,728 × 3,457,728
4. Step 4: Simplify right side
   1,583,668x = 11,955,882,921,984
5. Step 5: Solve for x
   x = 11,955,882,921,984/1,583,668
6. Step 6: Final answer
   x = 7,549,488.23