Finding the Third Proportional to 1,028,166 and 1,581,417

Step by Step Solution

1. Step 1: Write the proportion equation
   1,028,166 : 1,581,417 = 1,581,417 : x
2. Step 2: Convert to fraction form
   1,028,166/1,581,417 = 1,581,417/x
3. Step 3: Cross multiply
   1,028,166x = 1,581,417 × 1,581,417
4. Step 4: Simplify right side
   1,028,166x = 2,500,879,727,889
5. Step 5: Solve for x
   x = 2,500,879,727,889/1,028,166
6. Step 6: Final answer
   x = 2,432,369.61